In a stream channel, what will be deposited first? a the dissolved loadb clay-sized particlesc fine sand and slitd gravel-sized particles

Option D, gravel-sized particles

Explanation:

In a stream which is moving at a very fast rate carries the fine sand and dissolved particles with the flow. The turbulence of the stream does not allow light weight particles to settle down. While gravel being heavier than all the debris (carried by flowing water) tries to settle down under the action of gravity. Thus out of all the particles gravel will settle first.

Hence, option D is correct

surface mining destroys mountain tops, landscapes, forests and wildlife habitats. on top of that, it leads to soil erosion and destruction of agricultural land. the landscape changes can also disrupt river channels and streams, which leads to flooding. which, can destroy plant life and other animals as well.

explanation:

the correct answer: the index of refraction of the second medium is lower i tried this persons answer and it was wrong this person is lying