How does time affect the physical weathering of a rock?(1 point)

Responses

Over time, the rock will become flat, slowing the rate of physical weathering.
Over time, the rock will become flat, slowing the rate of physical weathering.

Time does not affect physical weathering, only chemical weathering.
Time does not affect physical weathering, only chemical weathering.

Rock weathers the most when first exposed, then more slowly.
Rock weathers the most when first exposed, then more slowly.

The longer the rock has been exposed, the more it has weathered.

1 answer

The correct response is:

Rock weathers the most when first exposed, then more slowly.

This means that initially, when a rock is first exposed to weathering agents (like water, temperature changes, and mechanical forces), it experiences a rapid rate of physical weathering. Over time, this rate slows down due to factors like reduced surface area as some material is worn away.