4 our science project, we have 2 dscrb the nergy cycle, water cycle, and the connection to solar energy? HELP!

Question

4 our science project, we have 2 dscrb the nergy cycle, water cycle, and the connection to solar energy? HELP!

Answer 1

Energy Cycle: It starts out from the heating of the Earth by the sun. The sun creates the plants to produce oxygen. Eventually, the oxygen is used by the organisms that need it. The plants use the carbon dioxide, given off by some organisms, and produce more oxygen.

Here is a website that will tell you a bit more.

http://hyperphysics.phy-astr.gsu.edu/hba...

Water Cycle: It starts out as water on Earth. As the sun's energy shines on the water, the water evaporates in water vapor in the air. When the temperature gets cold enough, the water vapor condenses into clouds. When the raindrops get heavy enough, it will fall to the ground as precipitation and the whole cycle starts again. The cycle is: evaporation, condensation, precipitation, and some people might even consider collection as part of the water cycle.

This website may also help explain some of it.

http://www.hometrainingtools.com/misc/wa...

I hope that this helps! =)

Answer 2

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