Read about a process that helps shape Earth’s surface. Water on Earth’s surface seeps into rocks. When water in the cracks freezes, it expands and breaks the rocks apart. This process is called frost wedging.

Which spheres interact when this process occurs?

atmosphere, biosphere, cryosphere
hydrosphere, cryosphere, geosphere
biosphere, hydrosphere, cryosphere
cryosphere, atmosphere, geosphere

Abaseball is thrown from the outfield toward the catcher. when the ball reaches its highest point, which statement is true? (a)its velocity is not zero, but its acceleration is zero. (b) its velocity and its acceleration are both zero. (c) its velocity is perpendicular to its acceleration. (d) its acceleration depends on the angle at which the ball was thrown. (e) none of the above statements are true.