Hi mrs. sue! I cant figure out the answer please help!
Which of the following explains how water causes rocks to weather? (1 point)
Water can melt rock material.
Water freezes in the cracks and expands, causing breaks.
Water reacts with the rock and produces gases.
all of the above
1 answer
http://www.ehow.com/how-does_5131969_causes-weathering-rocks.html