Weather in the Atmosphere

Which layer of the atmosphere has the most water vapor?

• Thermosphere

• Mesosphere

• Stratosphere

• Troposphere

Which layer has the lowest air pressure?

• Thermosphere

• Mesosphere

• Stratosphere

• Troposphere

The order of the layers of the atmosphere from space to the earth's surface.

• stratosphere, troposphere, mesosphere, thermosphere
• troposphere, thermosphere, stratotosphere, mesosphere
• troposphere, stratosphere, mesosphere, thermosphere
• troposphere, stratosphere, thermosphere, mesosphere

What percentage of the earth's atmosphere is oxygen?

• 78%
• 28%
• 71%
• 21%

What percentage of the earth's atmosphere is nitrogen?

• 78%
• 28%
• 71%
• 21%

Which atmospheric layer is the ozone layer found?

• Troposphere
• Stratosphere
• Mesosphere
• Thermosphere

As we go higher in  the atmosphere, the air pressure

• decreases
• increases
• does not change
• gets heavier

Wind occurs because air usually moves from areas of high _______ to low _________

• pressure, pressure
• temperature, pressure
• pressure, temperature
• pressure, humidity

What layer of the atmosphere protects us from meteors?

• Troposphere
• Stratosphere
• Mesosphere
• Thermosphere

the layer above the troposphere is called_____________.

• Thermosphere
• Mesosphere
• Stratosphere
• Troposphere