We wouldn’t have the resources we need to get through life such as cooking food, clothing for when we get cold, weapons to protect ourselves, and generally things to keep us alive. If we didn’t have fire we wouldn’t be able to stay warm, and healthy. If we didn’t have weapons like steel, iron, wood, we couldn’t make those things in to self defense mechanisms.
I believe it is persuasive. You're trying to get people to help preserve the mountains, da? That essay is trying to persuade them
A reversible fabric of linen, silk, cotton, or wool, woven with patterns.