Weathering, Erosion and Deposition Grade

Caves being formed by acid rain dissolving underground limestone is an example of ​ (a)   ​​ because ​ (b)   ​ .

Deltas being formed at the mouths of rivers are an example of ​ (a)   because ​ (b)   .

Water getting in cracks of a rock and then the water freezing is an example of ​ (a)   because ​ (b)   .

Wind blowing sand to another location is an example of ​ (a)   because ​ (b)   .

Muddy water being carried away by a fast moving river is an example of ​ (a)   because ​ (b)   .

Rocks being smoothed by tumbling water is an example of (a)   because ​ (b)   .

Ponds filling up with rocks and sediment is an example of ​ (a)   because (b)   .

Sand blasting away rock is an example of ​ (a)   because ​ (b)   .

Rocks gathering on the side of a river is an example of ​ (a)   because ​ (b)   .