Energy Resources Reviewer

Front

What are the disadvantages of Hydroelectric Energy?

Back

Hydroelectric energy can destroy river ecosystems and cause droughts.

Front

What is the thick black liquid fossil fuel?

Back

Oil is the thick black liquid fossil fuel.

Front

What is a nonrenewable resource?

Back

A nonrenewable resource is a resource that cannot be replaced naturally and reused again.

Front

Why do people still use coal despite its high carbon emissions?

Back

Coal is cheap and abundant.

Front

What is a disadvantage of building a dam for hydropower electric plants?

Back

Building a dam can decrease the amount of river ecosystem.

Front

What is renewable energy?

Back

Renewable energy comes from sources that are naturally replenished, such as solar, wind, and hydro.

Front

What is the main environmental concern with fossil fuels?

Back

Fossil fuels contribute to greenhouse gas emissions and climate change.

Front

What is geothermal energy?

Back

Geothermal energy is heat energy generated and stored in the Earth.

Front

What is the primary source of energy for electricity generation worldwide?

Back

The primary source of energy for electricity generation worldwide is fossil fuels.

Front

What are the benefits of solar energy?

Back

Solar energy is renewable, reduces electricity bills, and decreases carbon footprint.