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Trees and plant life.
carbon dioxide is taken in by plants and regenerated into oxygen then given off again
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What is most of earths major earthquakes caused by?
Earths Major Earthquakes are caused by faulting of rock in earth's crust.Hope this helps
What is the most variable component in the atmosphere?
Hydrogen and HeliumThe major component of Uranus's atmosphere is Hydrogen.
Who was a major source of inspiration for Cubism?
Paul Cezanne
Are oxygen and nitrogen two major components of air?
yes they are
Can uneven heating of air in earth's atmosphere cause convection to occur?
yes
What is the major source of oxygen for the earths atmosphere is?
Plants
What was the major contributor of oxygen to earths early atmosphere?
photosynthsis
Which atmosphere gas is photosynthesis the major source of?
oxygen
What is the major source of free oxygen in atmosphere?
Green Plants
Why are the major gases that make up earths atmosphere?
Nitrogen, Oxygen and Argon make up 99% of the atmosphere
What are the 4 major components of the earths atmosphere?
Nitrogen, Oxygen, Carbon Dioxide, and Water Vapor
WHAT is the major source of energy for earths system?
The sun is the major external source of energy.
Is the atmosphere the major storage area for earths water?
The atmosphere is ONE OF the major storage areas for Earth's waters
Why do people believe that preservation of the Amazon rain forest is a global concern?
People think it is a major concern mainly because it "IS" a major concern for those of us who would like to keep breathing the oxygen in earths atmosphere, and for those who would like their grand children to have free oxygen available via the earths biosphere.
What are earths four major sheres?
hydrosphere, atmosphere, biosphere, and geosphere
What is the major atmosphere by-product of photosynthesis?
Oxygen -Sabrina (:
Which is the major source of energy for most earths processes?
the sun
