Answer:
The balance of oxygen and carbondioxide is maintained in the atmosphere by the oxygen released by plants during photosynthesis and carbondioxide released by human,animals etc. in the atmosphere. ... The balance of oxygen and carbondioxide is made due to respreration and photosinthesis
Explanation:
The landscape, being mostly very flat, cause many Native American societies to be spread out over significant portions of land, while the climate made them have to adapt to a variety of temperatures. The resources forced them to rely heavily on corn and fish do the inability to plant other types of food.
Answer:
the development of industries in a country or region on a wide scale
Answer:
C
Explanation:
Scientists believe that people from Asia crossed a land bridge to Nirth America.
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It's an idea that god exists in nature.
