Lesson 1 & 2 Test

Strat- means

• Strategy

• Statistics

• Layers

• Sunlight

Air in the atmosphere is 78%

• Einsteinium
• nitrogen
• oxygen
• carbon dioxide

Which layer of the atmosphere is directly above the troposphere?

• Mesosphere

• Stratosphere

• Thermosphere

• Exosphere

Tags

DOK Level 2: Skill/Concept

What is the primary function of the ozone layer in the stratosphere?

• To absorb and scatter solar ultraviolet light

• To regulate Earth's temperature

• To provide oxygen for breathing

• To facilitate radio communications

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DOK Level 2: Skill/Concept

Which layer of the atmosphere contains the majority of the Earth's clouds?

• Stratosphere

• Troposphere

• Mesosphere

• Exosphere

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DOK Level 2: Skill/Concept

Which layer of the atmosphere is the coldest?

• Troposphere

• Stratosphere

• Mesosphere

• Thermosphere

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DOK Level 2: Skill/Concept

What is the primary gas found in the exosphere?

• Oxygen

• Nitrogen

• Hydrogen

• Carbon dioxide

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DOK Level 2: Skill/Concept

Define Evaporation

Which atmospheric layer contains the highest concentration of ozone?

• Troposphere

• Stratosphere

• Mesosphere

• Thermosphere

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DOK Level 2: Skill/Concept

In which atmospheric layer does weather primarily occur?

• Troposphere

• Stratosphere

• Mesosphere

• Thermosphere

Tags

DOK Level 2: Skill/Concept