Saundley
Saundley
24-05-2017
Biology
contestada
The main source of energy for our planet is/are
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TheEndOfDay
TheEndOfDay
24-05-2017
The sun! It's solar radiation heats our planet, gives us light, and sustains life.
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anthony69
anthony69
24-05-2017
the sun
cus it provides vitamins and solar power
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