Question

define renewable and non renewable

Answer 1

A natural resource such as coal, gas, or oil that, once consumed, cannot be replaced. Most energy resources currently in use are non-renewable while the renewable ones (such as wind and solar power) are not well developed. Also called depletable resource.

Answer 2

the renewable resources are those substances which are used again and again. like - water,air etc
the non renewable resources are those substances which are not used once again. like - coal and petroleum

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