Earth's Systems and More

The layer of atmosphere closest to the Earth is called the

• mesosphere
• stratosphere
• troposphere
• proctosphere

Most of the atmosphere is composed of the following gas

• nitrogen

• oxygen

• carbon dioxide

• argon

• flatulence

The ozone layer

• is green and purple
• absorbs dangerous solar radiation
• smells like sulphur
• is made of carbon dioxide

The stratosphere is located between

• thermosphere and mesosphere

• core and mantle

• troposphere and mesosphere

• exosphere and mesosphere

• your head and Uranus

The greenhouse effect causes the Earth's air to

• heat up
• cool down
• blow up
• turn brown

Tags

NGSS.MS-ESS3-5

As altitude increases, the air pressure 

• decreases
• stays the same
• increases
• all of the above

Most of Earth's weather occurs in the 

• troposphere
• stratosphere
• mesophere
• thermosphere

Tags

NGSS.MS-ESS2-5

NGSS.MS-ESS2-6

Meteor showers occur in the

• troposhphere

• mesosphere

• stratosphere

• exosphere

Curling Iron

• Conduction

• Convection

• Radiation

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-3

Sun Bathing

• Conduction

• Convection

• Radiation