Energy Flashcard 24/25

Front

What is a nonrenewable energy resource?

Back

A nonrenewable energy resource is a natural resource that cannot be replenished in a short period of time. Examples include fossil fuels like coal, oil, and natural gas.

Front

Which energy resource is considered nonrenewable?

Back

Coal is considered a nonrenewable energy resource.

Front

What is biomass?

Back

Biomass is organic material that comes from plants and animals. It can be used as a renewable energy source, but it can also produce greenhouse gases when burned.

Front

What is a key disadvantage of biomass as a renewable resource?

Back

Biomass increases the amount of waste in landfills and dumps.

Front

Why are wind turbines, solar panels, and geothermal energy considered renewable?

Back

They are considered renewable because the energy from the wind, sun, or ground does not run out.

Front

What is hydropower?

Back

Hydropower is a renewable energy source that depends on moving water to generate electricity.

Front

What is a potential environmental impact of generating electricity in a nuclear power plant?

Back

It may cause changes in water temperature and harm to fish populations.

Front

What is the main source of energy for solar panels?

Back

The main source of energy for solar panels is sunlight.

Front

What is geothermal energy?

Back

Geothermal energy is heat energy that comes from the Earth's interior, which can be used for heating and electricity generation.

Front

What are fossil fuels?

Back

Fossil fuels are natural substances formed from the remains of ancient plants and animals, used as energy sources, including coal, oil, and natural gas.