<h3>Questions: </h3>
What does a knickpoint indicate on a river profile
<h3>Answer: </h3>
A knickpoint is a steep section of a river's profile that can range in size from a single waterfall to a multi-kilometer high-gradient region.
i think it is closer to the sun than the north and south poles
Answer:
years and years
Explanation:
it doesn't happen overnight