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Kobotan [32]
3 years ago
9

Explain how science can help people save resources such as coal

Mathematics
2 answers:
vovikov84 [41]3 years ago
6 0
If we develop energy sources which do not use coal, using scientific research, our reliance on coal is diminished; for if we have a technology that doesn't use coal, we don't need to use coal. 
lana [24]3 years ago
5 0
They Can recycle it and reuse things so they won't waste instead of just throwing things away
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levacccp [35]

Answer:

22 inches

Step-by-step explanation:

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3 0
2 years ago
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erica [24]

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They are both right becuase if you just take away 1 from 20 and 10  you get 2 and 1. For the 4:2 one take away 1 and mutiply by 2 equalling 4:2 but they are still the same thing.

Step-by-step explanation:

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3 years ago
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About how much would it have cost
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