Unit 3A Progress Check (Atmosphere)

Front

What causes tropical rainforests to be located near the equator?

Back

Warm, moist air rises at the equator, leading to frequent rainfall.

Front

What are the health risks associated with the destruction of the ozone layer?

Back

Increased exposure to ultraviolet rays causing health risks.

Front

Why do mountaineers carry oxygen tanks at high altitudes?

Back

Air pressure and oxygen levels decrease with altitude.

Front

How does altitude affect air pressure?

Back

Air pressure decreases as altitude increases.

Front

What is the thermosphere?

Back

The thermosphere is a layer of Earth's atmosphere where temperatures can reach extremely high values due to absorption of high-energy solar radiation by sparse gas molecules.

Front

What is the role of the ozone layer in the atmosphere?

Back

The ozone layer protects living organisms from harmful ultraviolet radiation.

Front

How does temperature change with altitude in the atmosphere?

Back

Temperature generally decreases with altitude in the troposphere and increases in the thermosphere.

Front

What is atmospheric pressure?

Back

Atmospheric pressure is the force exerted by the weight of air above a given point.

Front

What happens to living organisms if the ozone layer is depleted?

Back

Increased exposure to ultraviolet rays can lead to health risks such as skin cancer.

Front

Why is air pressure lower in Denver than in Jacksonville?

Back

Because Denver is at a higher altitude, leading to lower air pressure.