The effects of the atmosphere and biosphere

Front

What does the biosphere encompass?

Back

All regions of earth where life exists.

Front

Which layer of the atmosphere is closest to earth?

Back

Troposphere.

Front

What is one way the atmosphere protects life on earth?

Back

By blocking harmful solar radiation.

Front

What is the primary gas found in earth's atmosphere?

Back

Nitrogen.

Front

Which region is home to polar bears and penguins?

Back

Polar regions.

Front

What is the definition of the atmosphere?

Back

The layer of gases surrounding the Earth.

Front

What role does the biosphere play in the ecosystem?

Back

It supports all living organisms and their interactions.

Front

Name one effect of air pollution on the atmosphere.

Back

It can lead to climate change and health problems.

Front

What is the greenhouse effect?

Back

The warming of Earth due to trapped heat by greenhouse gases.

Front

How does the atmosphere affect weather?

Back

It contains the air and moisture that create weather patterns.