Section 7.1 Review

the outermost layer of the atmosphere is the?

• Ionosphere

• Exosphere

• Mesopause

• thermosphere

The least understood layer of the atmosphere is?

• stratosphere

• mesosphere

• Mesopause

• ionosphere

What is the atmosphere's weather layer known as

• troposphere

• ozone

• thermosphere

• stratosphere

Tags

NGSS.MS-ESS2-5

which layer of the atmosphere bounces certain types of radio signals

• troposphere

• stratosphere

• ionosphere

• mesosphere

What is the most powerful and dangerous form of UV radiation

• UVB

• UVD

• UVR

• UVC

Tags

NGSS.HS-PS4-4

What type of radiation causes sunburns and tanning

• UVC

• UVD

• UVR

• UVB

Tags

NGSS.HS-PS4-4

What layer of the atmosphere is characterized by high temperatures

• Mesosphere

• Atmosphere

• Ionosphere

• Thermosphere

The most abundant gas in the homosphere is?

• Carbon Monoxide

• Nitrogen

• Oxygen

• Carbon Dioxide

The scientific name for the earth's northern and southern lights is? (Select 2)

• aurora neda

• aurora borealis

• aurora smellis

• aurora australis

the layer of the atmosphere that acts as a shield to protect the earth

• Stratopause

• Mesopause

• Homopause

• Ozone