Air, Air Pressure & Layers of the Atmosphere

We live in the __________________layer, a level of the atmosphere.

• Troposphere
• Stratosphere
• Mesosphere
• Exosphere

The _____ is the layer where the weather occurs.

• Exosphere
• Thermosphere
• Magnetosphere
• Troposphere

Tags

NGSS.MS-ESS2-5

Which sub-layer of the thermosphere is the outermost layer?

• troposphere
• thermosphere
• exosphere
• mesosphere

Where you will find the ozone layer.

• stratosphere
• thermosphere
• exosphere
• mesosphere

This gas makes up 21% of the atmosphere

• ozone
• oxygen
• nitrogen
• water vapor

This gas makes up 78% of the atmosphere

• oxygen
• nitrogen
• ozone
• carbon dioxide

The hottest layer.

• troposphere
• thermosphere
• exosphere
• mesosphere

What is the function of the ozone layer?

• to allow UV rays to get to Earth
• to absorb UV rays from getting to Earth

• To keep oxygen in
• to allow meteors to get to Earth

What protects us from dangerous ultraviolet radiation from the sun?

• Ozone
• Water Vapor
• Solids in the Atmosphere
• Carbon Dioxide

The two most common gases in the atmosphere.

• Nitrogen and Oxygen
• Oxygen and trace gases
• Carbon Dioxide and Nitrogen
• Nitrogen and trace gases