Answer:
1 is A, 2 is D, 3 is A, 4 is D, 5 is C
Explanation:
1. Gravity does not move the rock by it self, something else has to hit/crack the rock in order for gravity to take place. 2. When water flows into the cracks of rocks and freezes, the ice expands farther and cracks more of the rock. 3. Every time a grain of sand hits the gravestone, the sand particle takes a little of the gravestone with it, eventually changing the gravestone entirely. 4. When water flows down the hill, the water particles take some dirt with it. The tarp is there to not let the raindrops touch the dirt. 5. When the sand hits the wall over a long period of time, it erodes the softer material in the rock, leaving the harden rock exposed.
Hope this helped, this took a while.
