science warm-up 9/13

Three of the following gases are part of wedge Z in the pie chart.  Which gas is NOT a part of wedge Z?

• Nitrogen
• Argon
• Water Vapor
• Carbon Dioxide

What percentage of our atmosphere is made up of other gases such as argon, water vapor, and carbon dioxide?

• 1%
• 21%
• 78%
• 90%

Temperature in the stratosphere warms as altitude increases.

• True
• False

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

Where do you find the ozone layer?

• troposphere
• mesosphere
• thermosphere
• stratosphere