UNIT 8 Energy TEST

Front

What are renewable energy sources?

Back

Renewable energy sources are energy derived from sources that are continually replenished, such as wind, solar, biomass, geothermal, and hydropower.

Front

What is the primary focus of low-income, developing nations regarding energy usage?

Back

The primary focus is on infrastructure to improve access to energy.

Front

Which countries have shown a steep incline in energy use per person in the last decade?

Back

China, Taiwan, and Saudi Arabia.

Front

What is the difference between renewable and non-renewable energy?

Back

Renewable energy comes from sources that can be replenished naturally, while non-renewable energy comes from sources that are finite and will deplete over time, such as fossil fuels.

Front

What is solar energy?

Back

Solar energy is energy harnessed from the sun's rays, which can be converted into electricity or heat.

Front

What is wind energy?

Back

Wind energy is energy generated from the movement of air, typically harnessed using wind turbines.

Front

What is biomass energy?

Back

Biomass energy is derived from organic materials, such as plant and animal waste, which can be used for fuel.

Front

What is geothermal energy?

Back

Geothermal energy is heat energy generated and stored in the Earth, which can be used for heating and electricity generation.

Front

What is hydropower?

Back

Hydropower is energy derived from the movement of water, typically harnessed through dams or water turbines.

Front

What are the environmental benefits of using renewable energy?

Back

Renewable energy reduces greenhouse gas emissions, decreases air pollution, and conserves natural resources.