6.1 Quiz - AP Environmental Science

Although nuclear energy is considered a cleaner energy source than fossil fuels, some scientists argue this does not support the claim that nuclear energy is renewable. Which of the following claims best supports the argument that nuclear energy is a nonrenewable energy source?

• Nuclear energy has low carbon emissions and does not contribute to global warming.

• The uranium deposits on Earth are finite.

• Nuclear energy is generated by the process of nuclear fission.

• Nuclear power plants convert water to steam, similar to fossil fuel–burning power plants.

Answer explanation

The claim that 'The uranium deposits on Earth are finite' best supports the argument that nuclear energy is nonrenewable, as it highlights the limited availability of the resource needed for nuclear power generation.

Which of the following is a characteristic of nonrenewable energy sources that distinguishes them from renewable energy sources?

• The construction of power plants that use nonrenewable energy sources is typically more expensive than the construction of those that use renewable energy sources.

• Nonrenewable energy sources are typically less harmful to wildlife and ecosystems than renewable energy sources are.

• Nonrenewable energy sources typically require additional new technology in order to be used than renewable energy sources do.

• Nonrenewable energy sources typically take a longer time to replenish than renewable energy sources do.

Answer explanation

Nonrenewable energy sources, such as fossil fuels, take millions of years to form, making their replenishment time significantly longer than that of renewable sources like solar or wind, which can be replenished naturally in a short period.

Which of the following statements best describes a difference between nonrenewable and renewable energy sources?

• Nonrenewable energy sources can take millions of years to replenish, whereas renewable energy sources can be replenished at or near the rate of consumption and can be reused.

• Renewable energy sources are always more expensive than nonrenewable energy sources.

• Nonrenewable energy sources are only found in oceans, while renewable sources are only found on land.

• Renewable energy sources cannot be used to generate electricity, while nonrenewable sources can.

Answer explanation

The correct choice highlights that nonrenewable energy sources take millions of years to replenish, while renewable sources can be replenished quickly and reused, emphasizing their sustainable nature.

Nonrenewable energy sources release carbon dioxide when used, whereas renewable energy sources do not release carbon dioxide.

• Nonrenewable energy sources release carbon dioxide when used, whereas renewable energy sources do not release carbon dioxide.

• Renewable energy sources are often obtained a long distance away from the customer, whereas nonrenewable energy sources are obtained locally.

• Renewable energy sources can be replaced naturally at current consumption rates, whereas nonrenewable energy sources cannot be replaced easily.

• Renewable energy sources produce energy that can be recycled after use, whereas the energy from nonrenewable energy sources cannot be recycled.

Answer explanation

The correct choice highlights that renewable energy sources can be replenished naturally, unlike nonrenewable sources, which are finite and cannot be easily replaced. This distinction is crucial for sustainable energy practices.

Tags

NGSS.HS-ESS3-5

NGSS.HS-ESS3-6

After the Industrial Revolution, the use of fossil fuels increased significantly. Despite the documented environmental effects of these resources and the availability of renewable resources, the use of nonrenewable sources continues. Which of the following statements best explains why there is continued widespread use of nonrenewable fossil fuels in energy production in the United States?

• Established technology and transportation infrastructure for fossil fuels allows these resources to be converted into energy to meet consumer demand.

• Fossil fuels are significantly cheaper than renewable resources, so they do not require government subsidies, which ultimately saves the government money.

• The environmental effects of fossil fuels are easy to mitigate, while the environmental effects of renewable resources are difficult to understand and reverse.

• Fossil fuels will always be present and are plentiful in quantity, so there is little pressure to find a replacement for them as an energy source.

Answer explanation

The established technology and infrastructure for fossil fuels enable efficient energy conversion, meeting consumer demand effectively. This reliance persists despite the availability of renewable resources.

Tags

NGSS.HS-ESS3-1

NGSS.HS-ESS3-2

NGSS.HS-ETS1-1

Based on the provided data, which of the following best explains the change in energy resource use?

• Renewable sources have replaced nonrenewable sources for electricity generation but not for transportation.

• Most of the petroleum used in the United States is imported from other oil-rich countries.

• United States power plants changed to nuclear energy for electricity generation rather than using renewable sources during this time period.

• Petroleum power plants replaced natural gas power plants at the same time that new renewable energy plants were constructed.

Answer explanation

The correct choice highlights that renewable energy sources have increasingly been used for electricity generation, while nonrenewable sources remain prevalent in transportation, indicating a shift in energy resource use.

Tags

NGSS.HS-ESS3-1

1. Can renewable resources run out temporarily? Explain.

• Yes, because renewable resources are constantly being replenished.

• • No, renewable resources are always available and never deplete.

• Yes, renewable resources can run out temporarily due to factors like drought or depletion.

• No, renewable resources are not affected by external factors.

Answer explanation

Yes, renewable resources can run out temporarily due to factors like drought or depletion. For example, a drought can reduce water availability, impacting resources like hydroelectric power.

Tags

NGSS.MS-ESS3-4

1. Can you describe something as renewable if it is reusable or recyclable? Why or why not?

• • Yes, because reusability and recyclability define renewable resources.

• No, because reusability and recyclability are unrelated to renewable resources.

• • Yes, because reusability and recyclability ensure the longevity of renewable resources.

• No, because reusability and recyclability only apply to nonrenewable resources.

Answer explanation

No, because reusability and recyclability are unrelated to renewable resources. Renewable resources are those that can be replenished naturally, while reusability and recyclability pertain to how materials are managed, regardless of their renewability.

Tags

NGSS.HS-LS2-7

1. Which of the following is an example of a nonrenewable resource?

• Solar energy

• Wind energy

• Biomass

• Natural gas

Answer explanation

Natural gas is a nonrenewable resource because it is formed from fossilized organic materials over millions of years and cannot be replenished on a human timescale, unlike solar, wind, and biomass energy, which are renewable.

1. Nonrenewable energy sources are characterized by

• • They can be easily replenished.

• They exist in large quantities.

• • They involve energy transformations that can be easily replaced.

• • They are constantly being generated.

Answer explanation

Nonrenewable energy sources are not easily replenished, as they take millions of years to form. The correct choice highlights that they cannot be quickly replaced, unlike renewable sources which can be replenished naturally.

Tags

NGSS.HS-ESS3-2