test

The layer of earths atmosphere that is very hot and contains the iosshpere ( a region of charged gas particles ) is called the _________

• Tropsphere

• thermosphere

• Stratosphere

The layer of earths atmosphere close to the earths water cycle

• Troposphere

• Mesosphere

• Thermospher

atmospheric gases such as carbon dioxide , methane, and water vapor contribute to the green house effect are

• trace gases

• ozone

• greenhouse gases

the middle and coldest layer of earth's atmosphere is the

• mesosphere

• exosphere

• stratosphere

what are the two most abundant gases in the atmosphere

• oxygen and carbon dioxide

• nitrogen and argon

• oxygen and nitrogen

• carbon monoxide and carbon dioxide

the natural heating that occurs when certain gases in the earth atmosphere trap heat in the _______

• outer space

• greenhouse gases

• ozone

the earths atmosphere that contains the ozone layer

• stratosphere

• mesosphere

• thermosphere

what period do you have science

• period 1

• period 2

• period 3

• period 4

• period 5

a form of oxygen that absorbs harmful radiation from the sun is _______

• trace gases

• ozone

• carbon dioxide

the outermost layer of the atmosphere which blends into outer space is called the _____

• thermosphere

• troposphere

• exosphere