Environmental Sciences, asked by chandravanjani1, 4 months ago

how does the value of a resource change from one category to other ​

Answers

Answered by iniyavan82
11

Answer:

mark as BRAINLIEST bro PLEASE help

Explanation:

ii) Sample variance

Answered by Anonymous
1

Answer:

Some resources have economic value, while some do not. For example; milk has economic value, but a beautiful landscape has no economic value. ... Time and technology are two important factors which can change a substance into resources. For example; petroleum was not a resource before people learnt to use it.

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