I would say A, weather.
I hope this helps! :)
Answer:
Several rocks on Mars are made of iron in which when they're exposed to the great outdoors, the rocks oxidize turning the color to red.
Explanation:
The planet's color contain a lot of iron oxide which is the same compound giving the color of blood and rusting its hues.
Believe it’s f just google that
Answer:
B. sailboats because you can deliver stuff with it
Explanation:
The correct answer is:
D. Running water cuts small channels into a slope.
Explanation:
Rill erosion is the replacement of soil by intensive water running through tiny streamlets or headcuts. Detachment in a rill happens if the sediment in the flow is under the outlay the load can transport and if the flow distances the soil's resistance to impartiality.