B - Nutrients
Explanation: Sunlight, sand, and glacial till would not be logical in this context.
<u>slumping</u>:<span>collapse
</span><span><u>mudslide :</u>Landslide high speed circulating a mixture of water, mud, silt <span>and clay
<u>avalanches</u> :</span></span><span>detachment and sliding of a large amount of snow along a mountain.</span>
The water is lacking nutrients because of the flood. Therefore the crops basically drowned , and there isn't enough Sunlight to reach them while under water.plus there is too much water.
its either C i think.
Dose this help a little?
C (3rd dot). Montana Utah and Colorado