What can be accurately said about Earth's continents?
A. They fit together like an enormous jig-saw
puzzle.
B. They have nothing in common.
C. they have always been shaped how they are
now.
D. They have never been connected.

Which are practical examples of how people in the developed world could make a big difference in how much water they use check all that apply a. use lightbulbs that use less electricity b. consider using a composting toilet that does not use water c. avoid using your telephone during peak hours d. do not read books