layers of the atmosphere
What happens to the temperature in the stratosphere
what is it increases
the conditions of the atmosphere at a certain time
what is weather
The percentage of oxygen in the atmosphere
What is 20.95%
Earth's first atmosphere was made of
What is Hydrogen and Helium
The atmosphere provides
What is oxygen and carbon dioxide
the mesosphere is were what happens
what is asteroids burn up
the vertical distance from the sea level
What is altitutude
The most abundant gas
What is nitrogen
Bacteria use what to make Oxygen
What is CO2 and Light
The atmosphere absorbs
What is radiation
the location of the Troposphere
what is the closest the to earth
air density does what with a higher altitude
What is decreases
Trace gasses include
What is CO2 Argon and H2O
The Ozone layer blocks
What is UV radiation
The atmosphere prevents
What is prevents the earth's surface from getting too hot
Molecules are located where in the exosphere
what is very far apart
Temperature measures
What is how fast the molecules are moving
The percentage of Nitrogen
What is 78.08%
The formation of the Ozone layer was caused by
What is bacteria
What Air pressure does
What is lets us breath
What happens to the temperature in the mesosphere
what is decreases
Density measures
What is how many molecules are in an area
The percentage of trace gases in the atmosphere
What is 0.97
Burning fossil fuels adds what
What is CO2
The absorbed energy does
What is becomes heat