Unit 5 After Test

Front

What is considered a 'green' energy source?

Back

Wind energy is considered a 'green' energy source because it is renewable and does not produce harmful emissions.

Front

What does it mean to live in global energy poverty?

Back

Living in global energy poverty means that people do not have sufficient access to electricity and energy resources in their homes.

Front

What are renewable resources?

Back

Renewable resources are resources that can be replenished naturally over time, such as solar energy, wind energy, and hydropower.

Front

What practice contributed to the Dust Bowl?

Back

Poor farming techniques, such as over-plowing and not using crop rotation, contributed to the Dust Bowl by degrading the soil.

Front

What is water pollution?

Back

Water pollution is the contamination of water bodies, such as rivers, lakes, and oceans, due to harmful substances like chemicals, waste, and sewage.

Front

What are nonrenewable resources?

Back

Nonrenewable resources are resources that cannot be replenished in a short period of time, such as coal, oil, and natural gas.

Front

What is the impact of drought on energy resources?

Back

Drought can lead to a shortage of water for hydropower generation, reducing the availability of electricity.

Front

What are some examples of renewable energy sources?

Back

Examples of renewable energy sources include solar power, wind power, hydroelectric power, and geothermal energy.

Front

How do poor farming techniques affect the environment?

Back

Poor farming techniques can lead to soil erosion, loss of nutrients, and increased vulnerability to droughts and floods.

Front

What is the significance of planting trees?

Back

Planting trees helps combat climate change, improves air quality, and prevents soil erosion.