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Biblioteka

Enviro

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Posljednje ažuriranje about 2 years ago
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Pitanje 1
1.

Fossil fuel is an energy providing material that comes from

Pitanje 2
2.

Which is NOT a fossil fuel

Pitanje 3
3.

Most of the energy used in America comes from

Pitanje 4
4.

Most of the energy used in France comes from

Pitanje 5
5.

Most of the energy used in Denmark comes from

Pitanje 6
6.

Fossil fuels are a

Pitanje 7
7.

Nuclear power is a

Pitanje 8
8.

Biofuel is a

Pitanje 9
9.

Solar power is a

Pitanje 10
10.

Burning fossil fuels releases large amounts of

Pitanje 11
11.

Is nuclear power use expected to grow more in the economically developed or developing nations of the world, and why?

Pitanje 12
12.

Is renewable energy use expected to grow more in the economically developed or developing nations of the world, and why?

Pitanje 13
13.

Is fossil fuel use expected to grow more in the economically developed or developing nations of the world, and why?

Pitanje 14
14.

The water-cooled nuclear power plant shown below, with a pressurized reactor, produces intense heat which is used to generate electricity.

Identify the location where the uranium fuel undergoes a fission reaction.

Pitanje 15
15.

The water-cooled nuclear power plant shown below, with a pressurized reactor, produces intense heat which is used to generate electricity.

Identify the location where the steam pushes the blades of the turbine.

Pitanje 16
16.

The water-cooled nuclear power plant shown below, with a pressurized reactor, produces intense heat which is used to generate electricity.

The steam coming out of this reactor is from the water that the nuclear reaction boiled.

Pitanje 17
17.

What characteristic do all renewable resources share?

Pitanje 18
18.

This renewable resource comes from deep within the Earth.

Pitanje 19
19.

Which of the following statements best explains why geothermal energy generators operate at a higher capacity than solar energy generators?

Pitanje 20
20.

Wind turbines are used for what purpose in a wind mill

Pitanje 21
21.

Which of the following is an advantage of using hydrogen as a fuel for vehicles?

1
Pitanje 22
22.

The costs to generate solar power and wind power continue to fall, according to a 2019 report published by the International Renewable Energy Agency.

Which of the following types of technology has experienced the greatest decrease in cost per kilowatt hour since 2010, and why?

1
Pitanje 24
24.

Which of the following are advantages of using microhydropower to generate electricity?

Pitanje 25
25.

Which of the following is a disadvantage of using tidal energy to generate electricity?

Pitanje 26
26.

What are some advantages of Dams and reservoir systems for energy production?

Pitanje 27
27.

What are the advantages of fossil fuels?

Pitanje 28
28.

Germany decommissioned its nuclear power plants to try to use more environmentally "friendly" sources of power. Do you agree or disagree with this policy? Justify

Pitanje 29
29.

New Jersey has plans to switch to wind power for most of its energy needs. What are some potential problems with this policy?

Pitanje 30
30.

China is building new coal power plants every day. Can you think of a reason that China chooses coal as its energy source?

Pitanje 31
31.

The United States stopped its building of liquified natural gas plants during the last 4 years. Was this a good or bad policy? Explain

Pitanje 32
32.

With the push for Americans to buy electric cars does this really make a difference in fossil fuel use? Explain your answer.

Pitanje 33
33.

If you were in charge of the Energy policy for the United States, how would you provide energy for the country? Explain your plan

Pitanje 34
34.

Why do most power plants end up creating thermal pollution?

Pitanje 35
35.

Would you choose to live near a nuclear power plant? Why or why not?

Pitanje 36
36.

What are the drawbacks to solar power? List at least 2.

Pitanje 37
37.

Tesla has been called a battery company, does this make sense since the make electric cars and solar roofs? Explain

Pitanje 38
38.

Electric companies let you choose where your power is being generated. Would you choose the cheapest (coal), the next cheapest (natural gas) or a more expensive power source that was more environmentally friendly? Explain your choice.

Pitanje 39
39.

Hydrogen power works by igniting hydrogen gas when present with oxygen. The product is water. The water can be split apart to make more hydrogen gas by using electricity. Why is hydrogen gas not a renewable source of energy? Explain.

Pitanje 40
40.

Explain how heat from the earth's center can be used to make power.

Pitanje 23
23.

Which of the following types of technology has experienced the smallest change in cost per kilowatt hour since 2010, and why??