Energy Sources Flashcard

Front

What must be done to use the energy inside fossil fuels?

Back

They must be burned.

Front

What type of energy comes from the sun?

Back

Solar energy.

Front

What data would support the claim that human consumption of natural resources negatively affects the environment?

Back

An increase in burning of fossil fuels by humans and a decrease in the use of other resources.

Front

Which of the following is NOT a fossil fuel: coal, oil, natural gas, or nuclear?

Back

Nuclear.

Front

Why are fossil fuels considered nonrenewable?

Back

They take millions of years to form, so once they're gone, they're gone.

Front

What are the three main types of fossil fuels?

Back

Coal, oil, and natural gas.

Front

What is the primary environmental concern associated with burning fossil fuels?

Back

It releases greenhouse gases, contributing to climate change.

Front

What is renewable energy?

Back

Energy that is collected from resources that are naturally replenished, such as sunlight, wind, and water.

Front

How does solar energy work?

Back

Solar panels convert sunlight into electricity.

Front

What is the main difference between renewable and nonrenewable energy sources?

Back

Renewable sources can be replenished naturally in a short period, while nonrenewable sources take millions of years to form.