Gases such as nitrogen oxygen and hydrogen I think
78% of earth's atomospere is made up of water
The atmosphere is held to the earth by gravity and is made of gas = it cannot therefore break.
The atmosphere is the mixture of gas molecules and other materials surrounding the earth. It is made mostly of the gases nitrogen (78%), and oxygen (21%).
The biggest contributer was and is algae.
Atmosphere. It is a mixture of gasses that surrounds the earth.
What is the earths atmosphere made of
78% of earth's atomospere is made up of water
About 21 of the Earth's atmosphere is made up of oxygen.
About 78 of the Earth's atmosphere is made up of nitrogen.
No. The atmosphere is a mixture of gasses.
When plants and animals evolved, this made changes in the atmosphere on Earth
Approximately 78% of the Earth's atmosphere is made up of nitrogen.
It is made out of nitrogen and oxygen
air
Approximately 21% of Earth's atmosphere is made up of oxygen.
earth's atmosphere is made of air which is a mixture of gasses
Earth has an atmosphere made up of air. It helps protect the earth.