Earth's Atmosphere & Clouds & The Water Cycle

What percentage of the atmosphere is oxygen?

• 78%

• 21%

• 1%

(a)   contains the Ozone Layer.

• Troposphere
• Stratosphere
• Mesosphere
• Thermosphere
• Exosphere

(a)   is where ALL weather takes place.

• Troposphere
• Stratosphere
• Mesosphere
• Thermosphere
• Exosphere

Tags

NGSS.MS-ESS2-5

(a)   is located CLOSEST to Earth's surface.

• Troposphere
• Stratosphere
• Mesosphere
• Thermosphere
• Exosphere

(a)   is where the Auroras / Northern Lights occur.

• Troposphere
• Stratosphere
• Mesosphere
• Thermosphere
• Exosphere

78% of the Earth's atmosphere is composed of (a)   .

• Oxygen
• Nitrogen
• Carbon Dioxide
• Water Vapor

In the troposphere, the temperature (a)   as altitude increases.

• increases
• decreases
• stays the same
• goes up and down

The ozone layer is a sublayer of the (a)   .

• Troposphere
• Stratosphere
• Exosphere
• Mesosphere

Which layer contains clouds and weather?

• Exosphere

• Troposphere

• Thermosphere

• Mesosphere

Tags

NGSS.MS-ESS2-5

NGSS.MS-ESS2-6

(a)   is the outermost layer that mixes with space.

• Exosphere
• Thermosphere
• Mesosphere
• Stratosphere