What was the main difference between the birds that Darwin studied that lived on the different Galapagos Islands?
The main difference between the birds that Darwin studied on the different Galapagos Islands was the degree of variation among the species.
Charles Darwin's visit to the Galapagos Islands in 1835, during his voyage aboard the HMS Beagle, is one of the most iconic events in the history of biology. Darwin's observations of the various species of birds on the islands sparked his interest in natural selection and ultimately led to his famous theory of evolution.
One of the main differences between the birds that Darwin observed on the various Galapagos Islands was the degree of variation among the species. The birds that lived on the different islands showed a wide range of physical differences, such as size, beak shape, and coloration. For example, Darwin noticed that the finches on the different islands had differently shaped beaks, which enabled them to eat different foods. He also noticed that the mockingbirds living on different islands had different colored feathers and sang different songs.
Darwin's observations of the birds on the Galapagos Islands led him to the conclusion that the animals had evolved over time to adapt to their particular environments. He theorized that the birds on each island had adapted to their local environment in order to survive. This process of adaptation was the result of natural selection, which is the process by which organisms with advantageous traits are more likely to survive and reproduce, while those with disadvantageous traits are more likely to die out.
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explain how human have effected and been effected by the danube river. include its physical geography man made changed and the climate
Answer:
The Danube River is a major river in Europe that flows through several countries, including Germany, Austria, Slovakia, Hungary, Croatia, Serbia, Bulgaria, Romania, and Ukraine. It is the second longest river in Europe and serves as an important transportation route, as well as a source of drinking water and irrigation for the surrounding regions.
Human activities have had both positive and negative effects on the Danube River and its environment. One of the major ways that humans have impacted the Danube is through the construction of dams and other hydraulic structures. These structures have helped to regulate the flow of the river and have made it more navigable for shipping. However, they have also disrupted the natural flow of the river and have changed the habitats of the plants and animals that live in and around the river.
Another way that humans have impacted the Danube is through pollution. Industrial and agricultural runoff, as well as sewage and other forms of waste, have contaminated the river and have had negative impacts on the health of the plants and animals that depend on it. Climate change is also affecting the Danube, with rising temperatures and changes in precipitation patterns potentially having impacts on the river and its ecosystem.
Overall, the physical geography, man-made changes, and climate of the Danube River have all been affected by human activity, and in turn, these changes have had impacts on humans and the environment.
The Danube River is a major river in Europe that flows through several countries, including Germany, Austria, Slovakia, Hungary, Croatia, Serbia, Bulgaria, Romania, and Ukraine.
It is the second longest river in Europe and serves as an important transportation route, as well as a source of drinking water and irrigation for the surrounding regions.
Human activities have had both positive and negative effects on the Danube River and its environment. One of the major ways that humans have impacted the Danube is through the construction of dams and other hydraulic structures. These structures have helped to regulate the flow of the river and have made it more navigable for shipping. However, they have also disrupted the natural flow of the river and have changed the habitats of the plants and animals that live in and around the river.
Another way that humans have impacted the Danube is through pollution. Industrial and agricultural runoff, as well as sewage and other forms of waste, have contaminated the river and have had negative impacts on the health of the plants and animals that depend on it. Climate change is also affecting the Danube, with rising temperatures and changes in precipitation patterns potentially having impacts on the river and its ecosystem.
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What did Dr Lanyon think of Dr. Jekyll when he received the letter?
When Dr. Lanyon received the letter from Dr. Jekyll, he was perplexed.
After reading the letter, he was confused as to why his former friend and colleague would be asking for a mysterious potion that he had no knowledge of. Dr. Lanyon had not heard from Dr. Jekyll in years, and was unsure what the potion was meant to do.
He found the request strange and unusual, and wondered what could have prompted such an odd request.
He had never interacted with Dr. Jekyll before, and the invitation seemed too good to ignore.
Despite his curiosity, Dr. Lanyon was wary of the mysterious doctor and the strange request that had been made. He knew that whatever he was getting into could be dangerous and potentially life-altering.
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What types of rocks would be most common in the small volcanoes in this photograph? felsic and intermediate lava flows welded tuff and tephra basalt mostly formed in lava flows scoria and other vesicular basalt
The correct option (a) felsic and intermediate lava flows and tephra
What kinds of rocks are most likely to be found in minor volcanoes?When lava reaches the Earth's surface via volcanoes or large cracks, the rocks that develop when the lava cools and hardens are known as extrusive igneous rocks. Some of the more frequent types of extrusive igneous rocks are lava rocks, cinders, pumice, obsidian, and volcanic ash and dust.
The most frequent form of volcano is a cinder cone. A cinder cone is shaped like a cone, however it is significantly smaller than a composite volcano. Cinder cones are seldom 300 meters tall, although they have steep edges.
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4. Draw a line showing the shortest route from China to the eastern coast of India. Begin at the mouth of the Chang Jiang (Yangtze River). Why might knowledge of the compass have allowed the Chinese to have been, at one time, a major sea power
The knowledge of the compass allowed the Chinese to be a major sea power because it enabled them to navigate more efficiently across the oceans and seas. The compass enabled them to accurately plot their course and remain on track, even in rough waters or in low visibility conditions.
This allowed them to travel further and more quickly than they could have without the knowledge of the compass. Furthermore, it enabled them to explore new regions, trade more efficiently, and expand their empire.
The knowledge of the compass also allowed the Chinese to develop more advanced nautical technologies, such as the stern-mounted rudder and the sternpost-mounted rudder, which enabled them to steer their ships much more precisely.
This made them much more adept at sailing in open waters and enabled them to venture further away from their home ports and explore new regions. Additionally, the Chinese developed sophisticated navigational techniques and technologies, such as astronomical observations and compass bearings, which enabled them to accurately plot their courses and remain on track.
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Did you conider the word beautiful or ugly, nice or not nice in your evaluation? Cite the bae of your evaluation
Words can be beautiful or ugly, and sometimes they can be very deceptive, depending on how they are used, how they sound, look, and look.
Phonaesthetics is the study of the inherent pleasantness or unpleasantness of the sound of words, phrases, and sentences, regardless of their meanings.The word "cellar door," which many people consider to be one of the most beautiful English words, is a well-known example of phonaesthetics.
Despite the fact that a cellar door is not particularly noteworthy or appealing in and of itself, the term has been used to name businesses, shops, characters in books, and even a band.the social self means how individual perceive theirselves in relation to others, it involves the relationship building, empathizing, and communicating. Most time, the healthy or unhealthy social self will also impact your overall mental well-being and ability to meet life goals.
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The rotation of the earth on it's axis will impact biomes because it affects the length of day and night. Answer true or false. Your answer
False. The rotation of the earth on its axis does not affect the length of day and night.
The length of day and night are solely determined by the earth's orbit around the sun. The rotation of the earth on its axis is what causes the sun to rise in the east and set in the west, and also determines the amount of daylight a certain location receives. This, in turn, affects the types of biomes that exist in certain regions.
As the earth rotates, different parts of the earth receive more or less sunlight, which can cause different climates and environments to form. Therefore, the rotation of the earth on its axis does have an effect on biomes, but it does not directly affect the length of day and night.
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What are the inferred pressure and interior temperature at the boundary between Earth's outer core and inner core
The inferred pressure and interior temperature at the boundary between Earth's outer core and inner core are 3.1 million atmospheres pressure and an interior temperature of 6300.
The composition of the earth's coreAs we know, the crust and mantle are rich in minerals. However, the Earth's core is mostly composed of iron and nickel metals. We also found iron-soluble materials called siderophils. These elements are completely uncommon in the earth's crust and, therefore, are called noble metals. In these precious metals we find cobalt, gold and platinum.
Another key element found in the atomic nucleus is sulfur. 90% of all the sulfur on Earth is in the core. The core is known as the hottest part of the entire planet. The internal structure increases temperature with increasing depth. However, given the distance of more than 6,000 kilometers that separates us from the surface of the Earth to the Earth's core, it is quite difficult to know at what temperature this center of molten iron and nickel is located. The temperature is not always the same. They fluctuate depending on pressure, Earth's rotation and the composition of the elements that make up the atomic nucleus.
Because convection currents cause materials to move, some material enters "new" into the core while others exits again and no longer melts. This is due to the proximity or distance of the materials from the center and their very high melting points.
General research says that the temperature of the earth's core From 4000 degrees Celsius to 6000 degrees, approx.
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From 1788 to 1800, a large proportion of the English-speaking population in Australia consisted of __________.
A.
convicts
B.
farmers
C.
miners
D.
ranchers
Answer: A. Convicts
Explanation:
Due to the independence of America, Britain needed somewhere to send its large convict population. Plus I doubt many would go voluntarily to Australia at this point due to the hostile environment.
Exercises
1. Answer the following questions.
(1) What are the three layers of the earth?
(ii) What is a rock?
(iii) Name three types of rocks.
(iv) How are extrusive and intrusive rocks formed
(v) What do you mean by a rock cycle?
(vi) What are the uses of rocks?
(vii) What are metamorphic rocks?
The Trans-Pecos ecoregion occupies the westernmost portion of Texas. It includes the Chihuahuan Desert, the Guadalupe Mountains, the Davis Mountains, and Big Bend National Park. This ecoregion ranges in elevation from 2,500 ft. to 8,749 ft. and receives on average less than 12 inches of rainfall a year, although this varies with elevation. In the Chihuahuan Desert, wind acts as the main erosion agent, producing _____________ throughout the desert. A) channels B) sand dunes C) sink holes D) fertile topsoil
In the Chihuahuan Desert, wind acts as the main erosion agent, producing sand dunes throughout the desert.So option b is correct.
The Trans-Pecos ecoregion is a diverse region with a wide range of elevations, rainfall, and other environmental conditions. One of the defining characteristics of the ecoregion is the arid climate of the Chihuahuan Desert, which receives less than 12 inches of rainfall a year, on average. This dry climate, combined with high winds, has created a unique type of erosion, resulting in the formation of sand dunes throughout the desert.
Wind is a powerful erosive force in the Chihuahuan Desert, and it is the main agent of erosion throughout the region. The wind carries sand particles, which it deposits in the form of dunes. These dunes can reach up to hundreds of feet in height, and can shift and move with the wind. The wind also shapes and erodes the landscape more broadly, carving out channels and creating sinkholes.
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What does West Egg represent in The Great Gatsby?
West Egg itself is a metaphor for new money and for what it means to ascend from abject poverty to limitless wealth in only a few short years. Gatsby is a wonderful example of this since he was raised in poverty and without a family who could provide him with financial support. He therefore earned it on his own.
The East Egg is representative of the connection between Gatsby and Daisy as well as the division of old from new money. While World War I was still in progress, Jay Gatsby met Daisy and fell in love with her.
The setting for The Great Gatsby was Long Island, New York. West Egg was really the Great Neck peninsula's Kings Point end. The Port Washington peninsula's Sands Point end was really referred to as "East Egg." The rich reside in the peninsulas.
The West Egg is the "new wealth"—individuals who have recently become wealthy as a result of the quick industrial and economic progress after World War One. The "ancient riches," or aristocratic families that have received inheritances from their fortune, is known as the East Egg.
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you have a 100 cm3 sample of soil a. the sample is oven dried and weighed. the weight is 160 g.
What were the two main themes of Washington's Farewell Address?
President George washington delivered several bits of advise to the nation in his farewell speech. Avoid forming political parties or factions of any kind.
Washington thought that political parties would simply exacerbate societal division among Americans. He believed that these organisations would exacerbate rather than resolve the problems. Abstain from foreign entanglements.
Washington wished for the US to avoid interfering in other countries' affairs. Washington believed that interfering in other nations' affairs would only lead to complications. George Washington's farewell address placed a strong emphasis on the creation of parties that would ultimately split the nation. He took this into account when he said that, if it were to be approved, it might lead to the country's division in his parting speech.
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In which of the following places would you expect there to be sinking currents? Choose one or more: O the northern Pacific Ocean O the Indian Ocean O the Strait of Gibraltar O off the coast of Brazil
Among the following places where a sinking current is likely to occur is the Indian Ocean
What is current?Ocean water currents are a movement of water masses vertically and horizontally which can cause very wide water movements and can occur throughout the world's oceans. Currents occur due to wind blowing or density differences or movement and cause long waves.
The Indian Ocean is the third largest ocean in the world. The Indian Ocean has large sinking currents and high waves. It is rare for big storms to occur in the Indian Ocean, in contrast to the Pacific and Atlantic oceans which are often hit by big storms.
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The boundary between which two tectonic plates is most similar geologically to the plate boundary at the Mid-Atlantic Ridge
The boundary between which two tectonic plates are most similar to the plate boundary at the Mid -Atlantic Ridge is Eurasian and Indian-Australian
Parts of the Earth's crust and uppermost mantle that make up the lithosphere are called tectonic plates. The two distinct materials that make up tectonic plates are:Ocean crust Continental crust Because the Mid-Atlantic Ridge (divergent plate boundary) is located along the plate boundary where ocean floors are formed as plates separate from one another, the plate boundary between two tectonic plates (the Eurasian and Indian Australian boundary) appears geologically similar to the Mid-Atlantic Ridge.
The Mid-Atlantic Ridge is part of the world's longest mountain range and is a divergent or constructive plate boundary along the Atlantic Ocean floor.At the intersection of the crustal plates that make up the Atlantic Ocean floor, you'll find this ridge.The world's longest mountain range is made up of this ridge, which is spread out by a divergent tectonic plate.
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Eons, eras, periods, and epochs, are all examples of ____________time. a. relative c. geographic b. geologic d. plate tectonics
Eons, eras, periods, and epochs, are all examples of geologic time.
What is the Geological Time ScaleThe Geological Time Scale is a scale used by geologists and scientists to explain the relationship or connection between events that occurred throughout Earth's history. With the geological time scale, events that occurred in the past will be linked or searched for in relation to events that may occur in the present.
This is because our Earth also experiences a movement or change, for example, the movement of rock layers or the Earth's plates. It can be said that the geological time scale is a calendar used to study the history of the Earth. The time period used is no longer years or centuries, but millions of years.
There are two types of geological time scales used to determine the age of the Earth and relate various events in Earth's history, namely the Relative Time Scale and the Absolute Time Scale.
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Identify three different ways in which we can
see evidence of Envormental Possibilism in
agriculture?
Answer:
Environmental possibilism is a perspective that emphasizes the role of the environment in shaping human culture and society, rather than seeing culture and society as shaping the environment. In the context of agriculture, we can see evidence of environmental possibilism in a few different ways:
Local adaptation: Many traditional farming practices are based on an understanding of the local environment and how to work with it, rather than trying to impose a specific agricultural model on the land. This can include using specific crop varieties that are adapted to local climate and soil conditions, or using traditional methods of soil conservation and water management that are suited to the local environment.Diversified farming systems: In many traditional agricultural systems, farmers grew a wide variety of crops and raised a variety of animals, rather than specializing in a single crop or livestock species. This diversification allowed farmers to better cope with environmental variability and reduce the risks associated with relying on a single crop or animal.Cultural and spiritual connections to the land: Many traditional farming communities have strong cultural and spiritual connections to the land, and see themselves as stewards of the environment rather than exploiters of it. This perspective often leads to more sustainable agricultural practices, as farmers are motivated to preserve the land and its resources for future generations.For more information on Environmental Possibilism:-
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Explanation:
A science fiction writer describes inhabitants on Earth in 4000 AD traveling north using Polaris. What is wrong with this scenario
As a result of the precession of the Earth, Polaris will no longer be almost due north (i.e., Earth undergoes a motion like a spinning top).
The Earth wobbles slightly on its axis as it revolves, resembling a toy top spinning slightly off-center. Tidal forces brought on by the gravitational pull of the Sun and Moon, which cause the Earth to bulge at the equator and impact its rotation, are to blame for this wobble.
Axial precession is a gravity-induced, gradual, and ongoing shift in the orientation of the rotating axis of an astronomical body. The astronomical body's orbit would have axial parallelism in the absence of precession.
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which of the following agricultural irrigation practices is the least useful for conserving water?
"flood and furrow" irrigation: in which fields are liberally flooded with water that may evaporate from standing pools (90% of irrigation worldwide) -Drip or root-level irrigation is up to 90% efficient.
"Flood and furrow" irrigation is the least useful for conserving water because it has the lowest efficiency. Drip or root-level irrigation is up to 90% efficient, compared to flood and furrow irrigation which may result in up to 90% evaporation from standing pools.
Flood and furrow irrigation is a traditional method of irrigation where fields are flooded with water and allowed to stand in pools. As the water stands in the field, a significant amount of it evaporates before it can be absorbed by the plants. This results in a low efficiency of water use, with estimates ranging from 30-70%.
Drip or root-level irrigation, on the other hand, delivers water directly to the roots of the plants using a system of underground pipes or emitters. This method is much more efficient as the water is delivered directly to where it is needed and there is little to no evaporation. The efficiency of this method is estimated to be up to 90%.
In summary, "Flood and furrow" irrigation is the least useful for conserving water because it results in high evaporation and low efficiency, while drip or root-level irrigation is more efficient in delivering water to the plants and conserving water.
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An
is an area defined by some common characteristic
A region is an area defined by some common characteristic.
What are the Characteristics?Characteristics include any attribute or feature of an object that reveals details about a notion. These are distinctive in character and distinguish themselves from one another.
An area of terrain with regular characteristics is called a region. Features that are either natural or man-made can characterize a region. It is an elementary geographic study unit. It is described as a region with resonant qualities.
In geography, a region is defined as an area that has both population and individual features.
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The Grand Canyon has much more than pretty scenery. It contains an amazing diversity of rock formations with an abundance of fossils hidden within. These fossils provide clues about past environments. The sedimentary rocks exposed throughout the canyon are rich in fossils, including fossils of these marine (ocean) brachiopod shells.
QUESTION: How does fossil evidence help you explain how the Grand Canyon formed? Write your answer
The formation of the Grand Canyon defies the explanations offered by evolutionary geologists. the have argued that fossil-bearing rocks were largely laid down in local floods by rivers dumping sediments into waters.
What is Grand Canyon?The Grand Canyon, also known as Gran Caón del Colorado or Gran Caón de Hopi (Hopi: ngtupqa, Yavapai: Wi:kai:la, Navajo: Bidáá Haazti Tsékooh, Southern Paiute language: Paxa'uipi), is a steep-sided canyon cut by the Colorado River in Arizona, United States.
The Grand Canyon stretches for 277 miles, can be up to 18 miles wide, and can be more than a mile deep.
Grand Canyon National Park, Kaibab National Forest, Grand Canyon-Parashant National Monument, Hualapai Indian Reservation, Havasupai Indian Reservation, and Navajo Nation all encompass the canyon and surrounding rim.
Theodore Roosevelt frequently travelled to the Grand Canyon region to go hunting and take in the grandeur. He was a strong supporter of its preservation.
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Uplift of the Colorado Plateau used to be a key step in the eventual formation of Grand Canyon.
The motion of plate tectonics lifted the rocks high and flat, creating a plateau thru which the Colorado River may want to cut down.
What fossils are observed in the Grand Canyon?The sedimentary rocks uncovered for the duration of the canyon are prosperous with marine fossils such as crinoids, brachiopods, and sponges with various layers containing terrestrial fossils such as leaf and dragonfly wing impressions, and footprints of scorpions, centipedes, and reptiles.
How old is the oldest fossil proof in the Grand Canyon?The oldest rocks exposed in the canyon are ancient, 1,840 million years old.
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What does it mean to gerrymander a district ?
Gerrymandering is the practice of drawing electoral district boundaries in such a way that one political party gains an unfair advantage over its opponents (political or partisan gerrymandering) or dilutes the voting power of members of ethnic or linguistic minority groups in the United States (racial gerrymandering).
How does gerrymandering works in a district?
Redistricting occurs in each state every ten years, following the decennial census. It establishes geographic boundaries, with each district in a state being geographically contiguous and having roughly the same number of state voters.
The resulting map has an impact on the elections of members of the United States House of Representatives and state legislative bodies in the state. Redistricting has always been regarded as a political exercise, and it is controlled in most states by state legislators and, in some cases, the governor (in some states the governor has no veto power over redistricting legislation while in some states the veto override threshold is a simple majority).
When one party controls the state's legislative bodies and the governor's office, it has a strong incentive to gerrymander district boundaries in its favor and against its political opponents.
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The following is an excerpt from the novel All Quiet on the Western Front written by Erich Maria Remarque in 1929. The book vividly relays the extreme physical and emotional trauma of World War I as experienced through a German soldier stationed on the front lines.
“I am young, I am twenty years old; yet I know nothing of life but despair, death, fear, and fatuous superficiality cast over an abyss of sorrow. I see how peoples are set against one another, and in silence, unknowingly, foolishly, obediently, innocently slay one another. I see that the keenest brains of the world invent weapons and words to make it yet more refined and enduring. And all men of my age, here and over there, throughout the whole world see these things; all my generation is experiencing these things with me. What would our fathers do if we suddenly stood up and came before them and proffered our account? What do they expect of us if a time ever comes when the war is over? Through the years our business has been killing; -- it was our first calling in life. Our knowledge of life is limited to death. What will happen afterwards? And what shall come out of us?”
1)Due to the war, what does this soldier know of life?
2)How has the war affected this soldier?
3)Do you think this soldier’s experiences will make it more likely or less likely for him to want to become involved in any future wars? Why or why not?
4)Highlight or underline the two sentences of parts or sentences that you believe to be most powerful. Why did you choose these? What do they mean to you?
PLEASE HELP ITS DUE TODAY!
1) Due to the war, this soldier knows of despair, death, fear, and fatuous superficiality cast over an abyss of sorrow.
2) The war has caused this soldier to experience physical and emotional trauma and to witness the senseless violence and destruction of war.
3) It is likely that this soldier’s experiences will make him less likely to want to become involved in any future wars, as he has seen firsthand the devastating effects of war and the emotional trauma it causes.
4) The two sentences of parts or sentences that I believe to be most powerful are: “What would our fathers do if we suddenly stood up and came before them and proffered our account?” and “Our knowledge of life is limited to death.” These sentences speak to the reality of war and the devastating effect it has on soldiers and their families. They capture the feelings of helplessness and sorrow that come with war, and the idea that war can take away the innocence of youth.
QUESTION 5
According to the article distrust of government also
shows up in popular movies and television dramas
by:
1.Corrupt or power-hungry politicians are often the villains in movies.
2.The plot lines of of on TV and movie conspiracies are hatched by
government officials.
3.Nah movies never have villainous politicians, conspiracies or theories
of government corruption in historical events.
4.Movies and TV shows feature theories about government involvement
in real life historical events.
Correct Answer:
4.Movies and TV shows feature theories about government involvement
in real life historical events.
Answer asap.
Question: what are the advantages and disadvantages?
Population growth rate refers to the ratio between the annual increase in population size and the total population during that year, multiplied by 100
3A) The advantages and disadvantages are as follows:
ADVANTAGES: The country has a developing economy with a fast-growing population. This indicates that there are a lot of people being born and the proportion of the youthful population is more.
DISADVANTAGE: The country does not have proper family planning programs and educational policies. the large population might also become a burden on the government.
3B) The advantages and disadvantages are as follows:
ADVANTAGES: This indicates that the country is successfully able to manage its population growth by implementing family planning and focusing on education.
DISADVANTAGES: Eventually the country might have a very low population and the growth rate might also become negative.
3C) The advantages and disadvantages are as follows:
ADVANTAGES: This indicates that the country has developed immensely from the point of view of technology and education.
DISADVANTAGES: The country might have less productive youth and might have to depend on foreign immigrants for skilled labor.
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What was the cause of fragmentation to the Caroni Valley in Venezuela resulting in the formation of Lake Guri and all of the islands
The fragmentation of the Caroni Valley in Venezuela was caused by the construction of the Guri Dam, which was built on the Caroni River in the 1970s.
The dam was built to generate hydroelectric power and to control flooding in the region. The construction of the dam resulted in the creation of Lake Guri, which submerged large areas of the Caroni Valley, including many villages and farmland. The lake also formed a number of islands, which were created by the tops of hills and mountains that were not fully submerged by the rising water. These islands are now protected nature reserves, and are home to a diverse array of plant and animal life.
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When cool, dry air sinks from the upper atmosphere toward the Earth's surface, it is
A. compressed and cooled further.
B. allowed to expand and become warmer.
C. compressed and becomes warmer.
D. forced to release any remaining moisture.
E. going to hold more water because there is more water vapor closer to the Earth's surface.
Grid north is the direction in which grid lines point towards the top of the map
Grid north (GN) refers to the plane grid system's direction, which is typically the grid-connected to the map projection. On current US Topo maps, the plane grid is Universal Transverse Mercator and the projection is Transverse Mercator (UTM).
What is grid north used for?The direction that the grid lines on a map point to are called grid north. Grid north and magnetic north are used together for navigation.
On a map, True North is frequently depicted as a line pointing to the north star, Polaris, or as a double-sided arrowhead. Grid North is the north direction determined by the vertical grid lines and applies to map projections that have a flattened grid of the earth.
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Discuss TWO reasons, other than language,
why Canada
does not fit the nation-state concept.