Sun
There can be no life on earth without the sun. You could say: the sun is a sphere of gas and fire. The temperature of the sun is approximately 6000șC.
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There can be no life on earth without the sun. You could say: the sun is a sphere of gas and fire. The temperature of the sun is approximately 6000șC.
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Docent
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Water
Water moves thanks to the tides and the wind. Also, water always flows to the lowest point. When water flows you can use that energy. Want to know more »
Water moves thanks to the tides and the wind. Also, water always flows to the lowest point. When water flows you can use that energy. Want to know more »
Wind
Air is a mixture of gases (mainly oxygen and nitrogen ). You cannot see air, but you can feel it. You feel the air when it moves. Air that moves is called wind .
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Air is a mixture of gases (mainly oxygen and nitrogen ). You cannot see air, but you can feel it. You feel the air when it moves. Air that moves is called wind .
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