While central america encompasses a small area of land, describe the topography, environment, climate, and dominant features of this land mass, as well as any human impact?

How does water pollution affect the environment

If we represent the solar system on a scale that allows us to walk from the sun to pluto in a few minutes, then a) the planets are microscopic and the stars are millions of miles away. b) the planets are the size of basketballs and the nearest stars are a few miles away. c) the planets are marble size or smaller and the nearest stars are thousands of miles away.

Which of the following is the main purpose of using an anchored network of booms which funnel debris to a collection area?