Human Dependence on Natural Resources

Front

What is the hydrosphere?

Back

All the water on Earth's surface, including oceans, lakes, and rivers.

Front

What is groundwater?

Back

Water that collects in cracks and pores in underground soil and rock layers.

Front

What is a problem that comes from using fossil fuels?

Back

Burning fossil fuels releases greenhouse gases like carbon dioxide.

Front

What do energy resources supply for humans?

Back

Electricity.

Front

What is a fossil fuel?

Back

Formed from dead organic (previously living) materials pressurized many years ago.

Front

What is the atmosphere?

Back

The layer of gases surrounding Earth.

Front

What is renewable energy?

Back

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

Front

What is non-renewable energy?

Back

Energy that comes from sources that will run out or will not be replenished in our lifetimes, such as fossil fuels.

Front

What is the importance of conserving natural resources?

Back

Conserving natural resources ensures their availability for future generations and helps protect the environment.

Front

What is deforestation?

Back

The clearing of trees from forested areas, often resulting in damage to the quality of the land.