Question

State whether the following statements are true or false.
1. Waterfalls are usually formed in the lower courses of rivers.​

Answer 1

Answer:

False

Explanation:

It could be formed in the upper courses as well.

Answer 2

FALSE

Waterfalls are commonly formed in the upper course of a river where lakes fall into in steep mountains. Because of their landscape position, many waterfalls occur over bedrock fed by little contributing area, so they may be ephemeral and flow only during rainstorms or significant snowmelt.