Question

Forest are one of the most useful. Renewable non-renewable resources on the earth

Answer 1

Let first understand what is renewable and non renewable resources...
Renewable resources are those which are present in unlimited quantities or are constantly being generated by natural process or can be generated by us.
Non renewable resources are those that was produced in the past by natural process that ocurred by chance and may not occur again.
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Some natural resources can be generated by us. For example, we can produce forests by planting trees. But, even such resources will ultimately be exhausted if they are consumed
faster than they can be generated.....