Answer:
So the opening sentence will be your claim, the first sentence should be fact based without using "i" or "me" like "It is not worth mining coal because of how deadly it is"
Explanation:
Next, your 2nd 3rd should be all about fact of why you think coal is worth mining or not. Read both sources closely and see fact that supports your claim. If you have more that one source use both of them, and use facts and quotes to help you write this essay. I would write this essay for you but i don't have any time to, just use my tips and it will be fine. Make sure you proof read alot, you don't want mistakes.