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What are the substances that the earths atmosphere contains?
oxygen
What gases were present in earths today atmosphere?
Nitrogen
What component of the earths atmosphere exists as a result of photosynthesis?
Photosynthesis converts carbon dioxide into oxygen. Therefore, much of the oxygen in our atmosphere is present due to photosynthesis.
What is the particles outside earths atmosphere?
The particles outside the Earths atmosphere are called, meteoroids.
What drives convection within earths atmosphere?
Uneven heating of the Earths atmosphere and oceans by the sun
What are the substances that the earths atmosphere contains?
oxygen
What gases were present in earths today atmosphere?
Nitrogen
What molecule was not present in early Earths reducing atmosphere?
nitrogen
What element in earths atmosphere was not present in the far past but is present now?
The element "Oxygen".
Which gas exist in the highest concentration in the earths present atmosphere?
Nitrogen is about 79% of the Earth's atmosphere.
What three gasses present in Earths atmosphere absorb solar radiation?
Carbon dioxideMethaneNitrous Oxide
What layer of earths atmosphere would be considered good ozone?
There is good ozone and then there is bad ozone. Good ozone is present in the earth's atmosphere.
Which layer of the earths atmosphere protects the earth from the ultraviolet radiations of the sun?
Ozone layer protects us. It is present in the stratospheric region of atmosphere.
What component of the earths atmosphere exists as a result of photosynthesis?
Photosynthesis converts carbon dioxide into oxygen. Therefore, much of the oxygen in our atmosphere is present due to photosynthesis.
Why can elements be produce in the sun but not in the earths atmosphere?
Many elements only form through high temperatures and pressures... both of which are present int the Sun - but not in the Earth's atmosphere.
What do some of the gases in the earths atmosphere absorb?
Ozone gas is present as ozone layer. It absorbs the UV rays of the sun.
What are earths layers and sub layers?
All of the earth's layer are present inside the atmosphere. The ozone layer is situated in the stratosphere.
