The theory of plate tectonics provides the current explanation for the way in which A. Tides are produced.

B. Rocks are formed

C. Stars change

D. Continents move.

Which of the following may one conclude from a map that shows the average ph value of rainfall in the u.s.? acid rain is a more serious problem on the east coast. acid rain falls equivalently across the continental u.s. there are more factories on the west coast. the midwest has fewer forests than the rest of the u.s.