The Atmosphere

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

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

The layer of the atmosphere containing the ozone layer is

• troposphere
• stratosphere
• thermosphere
• mesosphere

The layer of the atmosphere containing our weather is

• thermosphere
• stratosphere
• troposphere
• mesosphere

The layer of the atmosphere containing the ionosphere and auroras is

• troposphere
• mesosphere
• stratosphere
• thermosphere

The layers of the atmosphere that get colder as altitude increases are

• thermosphere and troposphere
• meosphere and troposphere
• stratosphere and thermosphere
• thermosphere and mesosphere

The layers of the atmosphere that get hotter with increased altitude are the

• thermosphere and mesosphere
• troposphere and mesosphere
• thermosphere and stratosphere
• stratosphere and mesosphere

Heat from the sun travels to Earth by _____.

• conduction
• convection
• insulation
• radiation

The ozone layer protects us from

• Increased atmospheric heat

• CFCs

• UV rays

• Decreased atmospheric heat

Middle layer of the atmosphere, protects the earth by burning up meteoroids, coldest layer

• Exosphere

• Stratosphere

• Troposphere

• Mesosphere

This layer is 4th from the bottom, it's the hottest layer, and space shuttles orbit here

• Exosphere

• Troposphere

• Thermosphere

• Mesosphere