Answer:The Sun and moon both has its impacts on the hydrosphere region on earth. ... About 70% of the earth surface is covered by water. The sun plays an important role as it warms the ocean water in the equatorial and the polar region that increases the temperature of the water on the surface of the oceans.
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Burning fossil fuels spits out carbon dioxide into the air faster than photosynthesis and other processes can scrub it back out.
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Energy can not be created or destoryed but converted.
The pericardial cavity separates the parietal and visceral pericardium
