Outgassing from volcanoes formed the Earth's original atmosphere. Later green plants converted large amounts of carbon dioxide in the atmosphere to create the modern atmosphere with roughly 20% oxygen, 80% nitrogen, and tiny amounts of other gasses.
Plants
they come from earths atmosphere and gases
Plantae (plants)
It is a meteorite (meteor).
What is the earths atmosphere made of
the earths atmosphere ends in the exosphere
67.547296% of the earths atmosphere is calcium
Is earths atmosphere string or weak
Shooting stars are not really stars they are asteroids cought in the Earths atmosphere and the atmosphere is burning it up.
The free oxygen bubbled up from the oceans.
The highest layer of earths atmosphere is the exosphere.
which layer of earths atmosphere is the coldest