Test 1 Review

What is the outermost layer of the atmosphere?

• Exosphere

• Thermosphere

• Troposphere

• Stratosphere

What layer does weather occur in?

• Exosphere

• Thermosphere

• Troposphere

• Stratosphere

What layer contains the ozone layer?

• Exosphere

• Thermosphere

• Troposphere

• Stratosphere

The air pressure is the greatest in the troposphere.

• True

• False

The two most common gases are oxygen and carbon dioxide.

• True

• False

What layer is the coldest?

• Exosphere

• Mesosphere

• Troposphere

• Stratosphere

What layer do shuttles orbit in?

• Exosphere

• Mesosphere

• Troposphere

• Thermosphere

What is the lower portion of the thermosphere called?

• Ionosphere

• Exosphere

• Mesosphere

• Ionicsphere

What is ozone?

• A gas located in the troposphere

• A form of nitrogen in the thermosphere

• A form of oxygen in the stratosphere

• A form of gas in the exosphere

As altitude increases in the troposphere so does the temperature.

• True

• False