Answer:
Explanation:
Land-use change: Humans may destroy natural landscapes as they mine resources and urbanize areas. This is detrimental, as it displaces residing species, reducing available habitats and food sources.
Pollution: Pollution can occur from the runoff or disposal of chemical substances, or from energy sources (noise and light pollution).
Introduced species: Humans may unintentionally, or intentionally, introduce a non-native species into an ecosystem. This can negatively effect an ecosystem because the introduced species may outcompete native organisms and displace them.
Resource exploitation: Humans consume large amounts of resources for their own needs. Some examples include the mining of natural resources like coal, the hunting and fishing of animals for food, and the clearing of forests for urbanization and wood use.
Extensive overuse of nonrenewable resources, like fossil fuels, can cause great harm to the environment. Recycling products made from nonrenewable resources (such as plastic, which is made from oil) is one way to reduce the negative impacts of this resource exploitation. In addition, the development and use of renewable resources, like solar or wind energy, can help decrease the harmful effects of resource exploitation.
Ways to lessen: Conservation
Conservation efforts work to protect species and the places in which they live. There are many different kinds of conservation efforts.
Species protection is one way to help combat extinction. Although extinction is a natural process, it is occurring at a much faster, much higher rate than normally expected.
The creation of local, national, and international legislation can help prevent the loss of endangered species. In addition, captive-breeding programs may help protect endangered species by maintaining a healthy population of endangered species in captivity.
Habitat protection, preservation, and restoration is essential in protecting biodiversity. This ensures that the protected species have places to live that can support them.
Ultimately, saving one habitat can have a cascading effect, and help to protect an entire ecosystem. Scientists have determined several biodiversity hotspots, which are a high priority for protecting.
What agricultural operations are affected by the standards set forth by the OFPA? Select all that apply.
livestock production
crop production
oversight of federal grazing lands
organic handling
Answer:
Explanation:
The only option that is not affected by the standards set forth by the OFPA is the third option. The oversight of the federal grazing lands is done by the Bureau of Land Management (BLM), which is an agency under the United States Department of the Interior.
The Organic Food Production Act (OFPA) empowers the National Organic Program which is been provided by the United States Department of Agriculture (USDA). This program acts to regulate organic products which must meet a certain requirement/standard before they can be termed "organic". These standards starts are used to access the producer and the handlers before they are certified. These standards include livestock production, crop production and organic handling.
This boundary is between the African Plate and the
????? Plate.
Answer:
Eurasian plate
Explanation:
What was formed due to the nuclear fusion
of atoms?
Answer:
idl
Explanation:
g ckehjh wdj
Describe how population distribution affects the cultural landscape.
Answer:
The population distribution promotes a more urban or more rural natural landscape.
Explanation:
Communities with a high number of inhabitants tend to have a larger population distribution. This makes these cities consume more natural resources, reducing the rural landscape and establishing a more industrial, dynamic, urban and fast culture. These communities tend to grow and industrialize more and more, becoming more and more urban.
On the other hand, smaller communities tend to establish themselves in a more rural culture and at a calmer and more harmonious pace than urban communities. These communities are not distributed so much that they suppress their natural resources, moreover, these communities tend to decrease with the migration of their members, with the passage of time.
Explain why our Earth is fragile?
Answer:
The Earth is different because it has life on it…obviously. And the factors that make it so, is why it is regarded as a fragile planet.
Explanation:
For example, one of the reasons Earth supports life is its location in the solar system. The venerable Habitable Zone. If the earth was, say in Venus’ orbit for example, runaway greenhouse effect would create so much heat, it would not be able to hold surface water.
So we’re lucky to be in the correct distance from the Sun, however, distance is not the only factor here. If the planet was covered in ice for example, its reflectivity (also called albedo) would cause the surface temperature to be either cool, if albedo is high and vice versa.
So, again, we’re lucky to have just the right amount of surface reflectivity. How about our atmosphere? The atmosphere provides us with life sustaining weather, temperature regulation and shields us from deadly radiation. The composition of our atmosphere is crucial in how atmosphere interacts with solar radiation. Some gases, such as Carbon Dioxide and Water vapor, allow visible light to pass through which is good for those important things like…seeing. Unfortunately, these same gases prevent radiation from being reflected back out into space in what is referred to as The Greenhouse Effect. Every planet with an atmosphere has this at different degrees and is what heats up the planets. The dissipation of the greenhouse gases also determines for how long the planet will retain its heat, for example, water vapor may take a week while Carbon dioxide takes about 100 years. Again, luckily for us, we only have a trace amount of Carbon dioxide, less than 0.1% of it.
How about the one ingredient that we can’t do without? Oxygen? It turns out that we don’t have that much in the atmosphere. Only about 21% of our atmosphere contains oxygen. If we had less, we would have weak hearts, prone to diseases, slow and probably still be in the dark ages. If there was too much of it and someone farted, the atmosphere would simply combust and murder everyone since oxygen is highly reactive. The highest oxygen content that could be safely stored in our atmosphere is about 35%. Luckily we have giant recycling plants called…well, plants. We also have oxygen reserves in our oceans, crust and beneath ice caps.
The odds for all these factors that have occurred on our little blue marble, albeit over millions of years, to be replicated on another planet and support life as we know on earth is literally a 1 in a not-happening.
All these things are maintained by a very delicate natural balance and can unfortunately be undone by both natural and man-made effects. Hence, our planet is very fragile.
Answer:
if the earth tips, the weather would break off some of the earth and the ocean would cause tsunamis like crazy. hope this helped :)
Explanation:
Calcium carbonate can break down to form calcium oxide and carbon dioxide. CaCO3 → CaO + CO2 The oxygen atoms on the product side are not balanced because there are only two oxygen atoms in CO2 not balanced because there is only one oxygen atom in CaO. balanced because the total number of oxygen atoms is 3. balanced when a coefficient of 3 is placed in front of CO2.
Calcium carbonate can break down to form calcium oxide and carbon dioxide. The balanced chemical equation has been 3 CaCO₃ ⇒ 3 CaO + 3CO₂
What is balanced chemical equation ?The term balanced chemical equation is defined as the total number of mass of reactant is exactly equal to the total number of mass of product.
The balanced equation can be given to follow the law of conservation of mass. With equal number of atoms of all elements are present on the product and the reactant side in the reaction.
The given equation is written with addition of 3 as a coefficient to the carbon dioxide in above reaction is as follows:
CaCO₃ ⇒ CaO + 3CO₂
The number of elements of oxygen in reaction on product side has been 6 atoms for carbon dioxide and 1 oxygen atom for calcium oxide. The total oxygen on product side has been 7. The reactant has the presence of 3 oxygen atoms. So, for balancing the equation.
The reaction has been balanced with equal atoms on both the sides as follows:
3 CaCO₃ ⇒ 3 CaO + 3CO₂
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The landform located at number 5 on the map above is a(n)
O estuary
O isthmus
O peninsula
O island
Answer:
O isthmus
Explanation:
The land form depicted by number 5 clearly shows an isthmus. An isthmus is a piece of land that connects two separated lands. It is made up of a thin strip of land. An isthmus made up of sand bars is called a tombolo.
An estuary is a place of brackish water where the ocean meets with the rivers from inland. A peninsula is very similar to an island. It is isolated almost on all its borders but connected to the land on one part. An Island is a body of land surrounded totally by water.None of the other description fits number 5 in the diagram therefore, it is an isthmus.
Answer:
( A) isthmus
Explanation:
who is the father of economic?
1adamsmith
2albert enstine
3markjukarbarg
4chalrge babbage
What is the origin of our solar system’s revolution (orbit) around the sun?
Answer:
The history of sun exists from the day earth came into existence. But the actual truth of the movements and other knowledge were known with time and studies. The Sun and all the planets together is called the solar system. This formation occurred from the formation of a giant cloud of dust and gases known as the solar nebula. This was 5 billion years ago . Bit the nebula had to collapse due to increased forces applied.
Would you classify petroleum as a renewable or a nonrenewable resource? Justify your answer in two or more complete sentences.
Answer:
Nonrenewable because this a fossil fuel that cannot be recycled or remade. Once it is used it can't be used again. If it were to be used again it would take a very long time because it takes a long time for fossil fuels to be made or created.
DO NOT COPY THIS EXACTLY PARAPHRASE IT. YOUR TEACHER WIL.L LOOK IT UP AND SEE
Explain how the topographical features and
Potwar plateau affect the economic activities
and lifestyle of the people.
Answer:
Potwar plateau is a plateau present in the north eastern region of Pakistan. It is bounded by river and plains on all the sides. Rainfall being good compared to the arid and semi arid regions make the region suitable for cultivation. The chief crops seen in this region are wheat, barley, sorghum, and legumes, onions, and tobacco etc are grown in this region due to good fertility if the region. Wide range of wildlife present also add to the diversity of the region. The oil fields present provide economic income and employment.
How could you tell if a line of islands was formed by a hot spot and tectonic plate movement?
Answer:
If the island chain is far away from plate boundaries and it is in a direction of the movement of the plate on which it is located, then those are good indicators that they are formed by hot spot volcanism and tectonic plate movement.
Explanation:
There are multiple types of island chains around the world according to the manner in which they have formed. One type is the island chains that have been formed by hot spot volcanism, and their direction has been determined by the movement of the tectonic plate on which they lie. An example of such islands is the Hawaii islands, located in the central part of the Pacific Ocean and the Pacific plate.
The two best indicators that it is this type of islands in question are their location in relation to the plate boundaries and their direction in relation to the tectonic plate movement. If the island chain is located far away from plate boundaries then it means that it is of hot spot origin. If the direction in which the islands are positioned corresponds with the direction of the plate on which they lie means that the plate's movement is determining their direction.
What are the primary causes of poverty in Africa?
Who is benefiting from current international aid programs? Who is not? Why?
What are some potential solutions to address this issue of poverty in Africa?
How can these potential solutions make an impact?
Answer:
For the first question, the answer for it is that they have poor governace, poor education, they can't afford good healthcare and finnaly they have low shelters ( btw i tried my best )
In ancient Egypt, what role could a woman play in medicine? 1 Women had many rights but were unable to practice law or medicine.2 Female physicians could only be trained by women and could only treat women. 3 Any woman who could read or write would be able to be trained as a physician. 4 Women were not respected and could not be trained as physicians.
Answer:
Correct answer is 3 Any woman who could read or write would be able to be trained as a physician.
Explanation:
Third option is correct because there were many female doctors in Egypt, which is shown by historical evidence. We even have the name Merit-Ptah, which is the first known female doctor in Egypt. She lived around 2900 BC.
First option is wrong, because women had right to be educated.
Second option is wrong because there is no evidence that only women could train women.
Last option is wrong as women were highly respected in the society. We even have examples of pharaoh who were women.
Answer: Any woman who could read or write would be able to be trained as a physician.
This is the correct answer
newspaper and radio are the most common means of communication justify the statement
Answer:
yes
Explanation:
because you can get information from the newspaper and radio
10. What was the name of the storm that made landfall on Wednesday in Louisiana before
racing northeast across the American South?
Answer:
Zeta made landfall on Wednesday afternoon in southern Louisiana as a powerful Category 2 storm with top sustained winds of 110 mph (175 kph). The core of the storm as of 8 p.m. Wednesday was centered about 25 miles (40 kilometers) north-northeast of Slidell, Louisiana.
Explanation:
pls make me brainliest pls
write at least 6 countries in the South East Asia
Answer:
Brunei.
Burma (Myanmar)
Cambodia.
Timor-Leste.
Indonesia.
Laos.
Explanation:
Why is it impossible to have a scale picture of the solar system
Answer:
Distance and sizes in the solar system are difficult to visualize because the numbers are so large.
Explanation:
we dont have anything to use as an accurate reference. it would be like trying to see an ant colony from the top of the world's largest tree.
which government system do you believe best serves the interests of the public?
Answer:
democratic
Explanation:
because of election
Which is the larger country?
a. French Guiana
b. Venezuela
c. Suriname
d. Guyana
dont judge me for not knowing
Answer:Venezuela
Explanation:
Answer:
Venezuela is the Larger country from the category above.
Which of these vegetation zones covers most of the Amazon basin?
A. Temperate grassland
B. Broadleaf evergreen forest
C. Desert scrub
D. Mixed forest
Answer: D, because it is a rainforest, and very tropical.
Explain the differences between political and physical maps (3-4 sentences)
Answer:
Physical maps typically give the viewer a general idea of how the landscape is. For example, it gives a general location of where mountains, deserts, rainforests, oceans, and other landforms are located at based on longitude latitude. Political Maps, on the other hand, gives a generalized to more specific idea of how each state/region votes for. In the United States, it is typically shown as red/blue, as in Republican-leaning/Democratic-leaning. There is no natural land form shown.
~
How does the ocean conveyor belt affect the climate in eastern Africa?
Answer:
Research suggests that the conveyor belt may be affected by climate change. If global warming results in increased rainfall in the North Atlantic, and the melting of glaciers and sea ice, the influx of warm freshwater onto the sea surface could block the formation of sea ice, disrupting the sinking of cold, salty water.
Explanation:
people are just so rude sometimes on brainly. Who agrees
Answer: shut Up
Explanation: dummy
Answer:
You're right!
Explanation:
what is one key characteristic of government in the united states?
A. The federal government has little political power.
B.elected officals control the government
C.all citizens vote on every major law and policy
D.each state has complete independence
Answer:
i believe that it is B
Explanation:
The fact that elected officials oversee the government is a major aspect of American governance. As a result, choice (B) is accurate.
What is meant by political power?According to French and Raven, power must be separated from influence in the following way: power is the situation that exists in a connection, A-B, such that an attempt by A to exert influence over B increases the likelihood that A will effect the change in B that A desires.
Considering it in this way, power is basically relative; it depends on the precise interpretations A and B both apply to their connection and necessitates B's acceptance of a trait in A which would inspire B to change in the manner A wishes. To achieve the intended result,
Learn more about political power, from :
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What is a continuous chain? Question 3 options: When the continents were one large landmass, the mountains would have formed a continuous chain that eventually was separated upon the break up of the continents Mapping of the tectonic plates of the ocean floor. Fossils are dated by the chain of events in the geologic timeline. Chains of biologic DNA that show evidence of evolution.
Answer:
Option (1) is the correct option.
Explanation:
When the continents were all joined together and in one place , large landmass were present. The mountains formed a continuous chain that eventually was separated upon the break up of the continents due to continental drift. Map of the tectonic plates of the ocean floor reveals this information . Continuous chain of the mountains that arise are found to be parallel to the coastline .
Answer:
When the continents were one large landmass, the mountains would have formed a continuous chain that eventually was separated upon the break up of the continents.
Explanation:
Lmk if you have any other questions! :)
Give reasons to believe climate change is real.
The planet's average surface temperature has risen about 2.05 degrees Fahrenheit (1.14 degrees Celsius) since the late 19th century, a change driven largely by increased carbon dioxide and other human-made emissions into the atmosphere. Most of the warming occurred in the past 40 years, with the six warmest years on record taking place since 2014. Not only was 2016 the warmest year on record, but eight months out of that year — from January through September, with the exception of June — were the warmest on record for those respective months.
Answer Comes From NASA.
TRUE OR FALSE
Wind and water currents move the same way in the northern and southern hemispheres.
Answer:
false
Explanation:
The theory of eugenics proposes that improvement of the human race can best be obtained by __________.
A. controlling selective breeding
B. developing greater intercultural awareness
C. controlling the natural environment
D. developing greater international cooperation
Answer:
b
Explanation:
just took test
Answer:
b
Explanation:
I took the test
Which region is too dry to grow enough food for a large population but has
access to large coal and mineral deposits?
A. Region A
B. Region D
C. Region B
D. Region C
I need help ASAP! I’m not smart!!!