Resources that doesn't go back to their normal state after being used are *

nonrenewable resources

Explanation:

There are primarily two types of resources: renewable and non-renewable. The main difference between the two is that the renewable resources can be replenished while the non-renewable resources cannot be replenished.

Examples of non-renewable resources: coal, oil and natural gas. These are called "fossil fuels." Although they only have a limited supply, most of our human activities are dependent on these fossil fuels, which threatens their depletion.

this seems to be in the wrong category. but i'll take some free points my dude

posting this in wrong category will result in people seeing it who won't know the answer.