The main difference between stream pools and ponds is that stream pools .have an observable currentb. are located inlandc. have no access to rivers or streamsd. are usually larger than ponds
select the best answer from the choices provided

Option (a) is the correct answer.

Explanation:

A stretch of a river or water stream where depth of water is above average and velocity of water is below average is known as a stream pool.

Whereas a pond is defined as a smaller body of water that occurs naturally.

Therefore, we can state that the main difference between stream pools and ponds is that stream pools have an observable current.

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