Why does the author use the words “bayonet-pointed” (line 4) and “fence of draggers” (line 9) to describe the leaves of the yucca tree?

The author wants to use imagery as a way of portraying what the leaves of the tree may look like.

Explanation:

By looking at what the author wrote we can conclude that the leaves are pointy and dense. We conclude they are pointy because he describes them as "bayonet pointed" aka sharp as a bayonet is a knife.

He uses "fence of daggers" aswell to show they are pointy, yet by referring to them as a fence we can conclude they are dense and impassible because like a fence, we cannot pass through the leaves.

2. list two reasons why fossil fuels should no longer be used as a source of energy in america.

i literally just read the book and studied it for months so i could you, but i need to know where these questions are coming from. they are too general.