Atmosphere Flashcard

Front

The density of our atmosphere __________ with an increase in altitude.

Back

decreases

Front

Which gas is released into the atmosphere by plants as they photosynthesize?

Back

oxygen

Front

Atmospheric pressure __________ with __________ altitude.

Back

decreases with increased

Front

The atmosphere is composed mainly of __________.

Back

nitrogen

Front

Which gas is removed from the atmosphere by green plants?

Back

carbon dioxide

Front

What is the primary function of the atmosphere?

Back

To protect life on Earth by providing air to breathe and shielding from harmful solar radiation.

Front

What are the main layers of the atmosphere?

Back

Troposphere, Stratosphere, Mesosphere, Thermosphere, Exosphere.

Front

What is atmospheric pressure?

Back

The force exerted by the weight of air above a given point.

Front

How does temperature change with altitude in the troposphere?

Back

Temperature decreases with an increase in altitude.

Front

What role do plants play in the carbon cycle?

Back

Plants absorb carbon dioxide from the atmosphere during photosynthesis.