UNIT 8 Energy TEST

Front

What is Renewable Energy?

Back

Sources of energy that are constantly being formed, such as wind, solar, biomass, geothermal, and hydropower.

Front

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

Back

Infrastructure.

Front

What is a key benefit of using wind energy?

Back

It is abundant and sustainable.

Front

What is the main disadvantage of using fossil fuels for energy?

Back

They produce greenhouse gases and contribute to climate change.

Front

Define Energy Transformation.

Back

The process of changing energy from one form to another, such as converting solar energy into electrical energy.

Front

What are non-renewable energy sources?

Back

Energy sources that are finite and will deplete over time, such as coal, oil, and natural gas.

Front

What is the impact of geothermal energy on the environment?

Back

It has a low environmental impact compared to fossil fuels and can reduce greenhouse gas emissions.

Front

What is biomass energy?

Back

Energy produced from organic materials, such as plant and animal waste.

Front

What is the significance of energy efficiency?

Back

It refers to using less energy to provide the same service, which helps reduce energy consumption and costs.

Front

What are the advantages of solar energy?

Back

It is renewable, reduces electricity bills, and has a low environmental impact.