Question

why coal and petroleum should be conserved​

Answer 1

Answer:

Coal and petroleum must be conserved because they are exhauable resources which will oneday get exhausted. So, if we want our future generations not to compromise, then we should conserve them.....

Explanation:

Answer 2

Answer:

This resources are very useful and they are non renewable .They come after very long period of time . And also conserved for coming population . If it is not conserved then the new generation will not able to see this in real only in photos or in story's they will know.