Atmosphere

Front

Earth's current atmosphere composition?

Back

78% nitrogen, 21% oxygen, 0.9% argon and 0.037% carbon dioxide

Front

The layers of the atmosphere in order from bottom to top are:

Back

troposphere, stratosphere, mesosphere, thermosphere, exosphere

Front

The layer of the atmosphere containing the ozone layer is: troposphere, stratosphere, thermosphere, mesosphere

Back

stratosphere

Front

The layer of the atmosphere containing our weather is: thermosphere, stratosphere, troposphere, mesosphere

Back

troposphere

Front

The layer of the atmosphere containing the ionosphere and auroras is: troposphere, mesosphere, stratosphere, thermosphere

Back

thermosphere

Front

The layer of the atmosphere where meteors burn up: mesosphere, thermosphere, troposphere, stratosphere

Back

mesosphere

Front

Which layers of the atmosphere get colder as altitude increases?

Back

mesosphere and troposphere

Front

Which layers of the atmosphere get hotter with increased altitude?

Back

thermosphere and stratosphere

Front

The hottest layer is the (Options: themosphere, stratosphere, mesosphere, troposphere)

Back

themosphere

Front

Why does the troposphere get colder as you go up?

Back

the troposphere is heated by Earth's surface