the article describes the former abundance of trees and forests on easter island. describe several factors that contributed to the extinction of trees on the island.

Of the 168 hours in a week as a full time student you should spend how many hours per week on school work?

Did the universe cool off or get hotter as it expanded after the 'big bang"?

Which object has the least amount of kinetic energy? a. a car driving down a road b. a soccer ball rolling down a hill c. a bicycle locked to a bike rack d. a satellite orbiting earth