What is the definition of Line as an element of art?

One art critic referred to painters in the fauvism movement as "wild beasts". where did that title come from? what were some of the characteristics of fauvism?

What do you think it would feel like to have your body covered with palm fronds and the headdress on your head? how would you want to move?

Can someone me i need to write a poem with 1 simile 1 hyperbole and 1 metaphor it has to be free verse