Two things the earth atmosphere keeps out are:
Harmful radiation and Space debris
Earth
Sky
the name itself. lower atmosphere is nearest to the earth like troposphere and the upper atmosphere is much higher that lower atmosphere like the exosphere.
Columbia
The scientific name for the gasses that surround a planet is atmosphere. The atmosphere of earth is made of nitrogen, oxygen, and carbon dioxide.
oxygen is important as it helps in respiration
The atmosphere.
The layer of gas that surrounds the Earth is called the atmosphere.
Troposphere, Stratosphere, Mesosphere, Thermosphere, and Exosphere are 5 layers of earth's atmosphere.
1. atmosphere (air)- the layer of gases that surrounds the earth. 2. lithosphere (earth)-a. the solid portion of the earth b. the crust and upper mantle of the earth 3. hydrosphere (water)- the water on or surrounding the surface of the globe, including the water of the oceans and the water in the atmosphere
Atmosphere
Earth
Therophere
Atmosphere
Sky
atmosphere
The atmosphere.