How can moving water contribute to physical weathering?(1 point)
Responses
It can make rocks expand and contract.
It can make rocks expand and contract.
It can cause rocks to bump against each other.
It can cause rocks to bump against each other.
It can cause the formation of new minerals in rocks.
It can cause the formation of new minerals in rocks.
It can transport rocks to different locations.
It can transport rocks to different locations.
It can cause the formation of new minerals in rocks.
The correct answer is:
It can cause rocks to bump against each other.
Explanation:
Moving water can contribute to physical weathering by causing rocks to bump against each other. This process is known as abrasion. When water flows, it carries sediment particles such as sand and pebbles along with it. As these particles move downstream, they can collide with stationary rocks, causing them to break apart or become worn down over time. The constant friction and impact of the moving water and sediment can gradually wear away the surface of the rocks, leading to physical weathering.