Which is a possible stage in the rock cycle?

condensation

evaporation

smelting

volcanic activity

A diagram of the rock cycle. Legend:

1 = magma;

2 = crystallization (freezing of rock);

3 = igneous rocks;

4 = erosion;

5 = sedimentation;

6 = sediments & sedimentary rocks;

7 = tectonic burial and metamorphism;

8 = metamorphic rocks;

9 = melting.

Explanation:

the answer is c cumulus. cumulus clouds can be seen on a gray and rainy day, because cumulus clouds create thunderstorms. give me brainliest if right.

i'm thinking (a) to keep sand in place; ////////////

explanation: a sand fence or sandbreak, like a snow fence, is used to force windblown, drifting sand to accumulate in a desired place. sand fences are employed to control erosion, sand dune stabilization, keep sand off roadways, and to recruit new material in desert areas.