oxygen
Oxygen Please study this, & don't forget it so you don't have to keep looking up answers .
oxygen
oxygen
on ancient Earth, nitrogen, water vapor, carbon dioxide, and methane were probably the most abundant gases in the atmosphere.
The particles outside the Earths atmosphere are called, meteoroids.
The correct name for a shooting star is a Meteorite. Before a meteorite enters the Earths atmosphere it is called a Meteoroid.
250 miles before it crosses the atmosphere
Oxygen Please study this, & don't forget it so you don't have to keep looking up answers .
Burns up before entering the Earths atmosphere
It was like a cow in water, and a dove giving birth...
oxygen
oxygen
on ancient Earth, nitrogen, water vapor, carbon dioxide, and methane were probably the most abundant gases in the atmosphere.
how do geologists think earths atmosphere is formed
The particles outside the Earths atmosphere are called, meteoroids.
Without life because when plants do photosynthesis, they produce oxygen.
STRATOSPHERE