Coal is a major source of power for people throughout the world. What responsibilities do we have in using the earth's resources?

I uploaded the answer to a file hosting. Here's link:

tinyurl.com/wpazsebu

there is a sequence and logical steps to give an answer of a trouble.

1) strategy is necessary to develop an project idea.

2) to study and know the environment where you are going to work ( ecosystem).

3)   the materials resources to built the ideas.

4) to give a priority order in the context that you study. in this case human needs.

b. our party quickly made its way into the cave / but we failed to find our host [the cyclops] himself inside.