Which of the following statements most accurately describes how water
moves through earth and its atmosphere?
a. liquid water enters the atmosphere from earth's rivers and
oceans.
b. liquid water falls to earth as rain.
c. gaseous water falls to earth from the clouds.
d. gaseous water moves from the atmosphere to earth's rivers and
oceans.

Subduction zones form when an oceanic plate collides with another oceanic plate or continental plate. the continental crust is lighter and less dense than oceanic crust. continental crust's density is approximately 2.7 grams per cubic centimeter. oceanic crust is thinner and the average density is about 3.3 cubic centimeters. when the two crustal plates converge the oceanic plate always bends and subducts beneath a continental plate. once the oceanic crust subjects, the rocks are subjected to changes in heat and pressure. because of this, we would expect to find rocks in the area of a subduction. a) clastic b) igneous c) metamorphic d) sedimentary