When two plates push past each other, often very shaky, it is a plate boundary.

The process by which liquid water changes into water vapour is called what ?

Zac wanted to determine the measure of r and of ? r in the triangle below. to fine the measure of r, zac sets up the problem.42^2 + 24^2 = r 2. determine whether zac set the problem up correctly.

Which of the following graphs represents exponential decay