it bounce back the UV radiations
Bc its cool
Biosphere.
There is good ozone and then there is bad ozone. Good ozone is present in the earth's atmosphere.
Green plants evolved adding oxygen to the atmosphere.
more oxygen was consumed
Without life because when plants do photosynthesis, they produce oxygen.
it made it possible 4 it to be plants animals and human life
how do geologists think earths atmosphere is formed
STRATOSPHERE
The Earth's atmosphere contains oxygen, which is essential for respiration in most living organisms. It also contains carbon dioxide, which plants use for photosynthesis to produce food. Water vapor in the atmosphere is essential for the water cycle, which is vital for all forms of life on Earth.
Thermosphere, it is also the atmosphere with the highest temperatures.
Meteoritesis what we call stones that enter the earths atmosphere.