1.

Give scientific reasons. (a) Deposits of fossil fuels are limited. (b) Solar energy is the source of all forms of fuels. (c) Natural gas is convenient to use as a fuel. (d) The temperature of the atmosphere is rising.

Answer»

Give scientific reasons.



(a) Deposits of fossil fuels are limited.



(b) Solar energy is the source of all forms of fuels.



(c) Natural gas is convenient to use as a fuel.



(d) The temperature of the atmosphere is rising.



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