Unit 4 review

In which layer of the atmosphere does the water cycle occur?

• Troposphere

• Thermosphere

• Mesosphere

• Stratosphere

Ozone layer is found where?

• Thermosphere

• Exosphere

• Mesosphere

• Stratosphere

Meteoroids burn up in the

• Mesosphere

• Thermosphere

• Stratosphere

• Exosphere

The entire water cycle happens in the exosphere.

• true

• false

Which layer is the thinnest

• Troposphere

• Stratosphere

• Mesosphere

• Thermosphere

In which layer of the atmosphere does the temperature increase the most?

• Thermosphere

• Mesosphere

• Stratosphere

• Troposphere

Study the graph. Which of the following statements is supported by information in the graphic?

• X-ray energy from the sun is blocked in the stratosphere.

• The mesosphere blocks ultraviolet light from the stratosphere.

• All frequencies of energy reach the troposphere and the surface.

• Visible light is not able to pass through the thermosphere.

The atmosphere is made up mostly of....

• Oxygen and Carbon Dioxide

• Nitrogen and Water Vapor

• Sodium and Chloride

• Oxygen and Nitrogen

Which heats up faster land or water?

• land

• water

• the heat up at the same rate

cool water, warm land creates a

• sea breeze

• land breeze

• no breeze