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Which layer of the atmosphere do we live in?

• Troposphere

• Mesosphere

• Thermosphere

• Stratosphere

Which atmosphere layer contains the Aurora Borealis?

• Troposphere

• Mesosphere

• Thermosphere

• Stratosphere

Which atmosphere layer protects living things from the Sun's UV radiation?

• Troposphere

• Mesosphere

• Thermosphere

• Stratosphere

In which atmosphere layer does weather occur?

• Exosphere

• Troposphere

• Mesosphere

• Stratosphere

Which atmosphere layer contains the Ozone Layer?

• Stratosphere

• Troposphere

• Mesosphere

• Exosphere

The hottest layer of the atmosphere:

• Troposphere

• Stratosphere

• Mesosphere

• Thermosphere

Which gas in our atmosphere is most abundant?

• Argon
• Oxygen
• Nitrogen
• Carbon Dioxide

Which of the following is the correct order of the atmosphere layers from Earth to space?

• troposphere, stratosphere, mesosphere, thermosphere, exosphere
• troposphere, mesosphere, thermosphere, exosphere, stratosphere
• thermosphere, stratosphere, mesosphere, troposphere, exosphere
• troposphere, stratosphere, mesosphere, exosphere, thermosphere

Which layer is the coldest?

• Troposphere
• Stratosphere
• Mesosphere
• Thermosphere

Which layer of the atmosphere do most satellites orbit the Earth?

• Stratosphere
• Mesosphere
• Exosphere
• Ionosphere