S.C.D. 1.3.3. The student knows how conditions that exist in one system influence the conditions that exist in other systems

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S.C.D. 1.3.3. The student knows how conditions
that exist in one system influence the conditions
that exist in other systems
Atmosphere
The outer layer of gases of a large body in
space, such as a planet or star the mixture of
gases that surrounds the solid Earth one of the
four parts of the Earth system.
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Earths Atmosphere

• The gas that makes up the largest percentage of
  the atmospheres substance is
• A. Nitrogen C. Water vapor
• B. Oxygen D. Carbon Dioxide

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