Question

Non -renewal resources
a.can never be replaced once they get used up.
b.can be replaced but the time of replacement varies from few hundred to millions of years.
c.can be replaced in 10-20years.
d.none of these.

Answer 1

d.non of these
bcz it is totally
not reusable

Answer 2

heya,, ..

here is ur answer

non-renewable resources as the name suggests the things which cannot be renewed.
this doesn't mean that it never replaces but it takes a millions of years to replace hu the standard time is 10 years, if above 10 yeast, then it is considered non-renewable.
as per the options above
option B suits the best


hope this helps u
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sid071