TASK DEFINITION: In this task, you are given a question and answer for that. The answer will fill in the blank or will complete the unfinished question. Your task is to provide an explanation based on the given question or fill-in-the-blank statement, and answer.
PROBLEM: Question: If the Nile's flooding was prevented from covering the Egyptian bottomlands, it might ultimately result in _____ crops. 
 Answer: less

SOLUTION: As more water covered the land, sand and silt were washed in and covered the dead vegetation, enabling more and more plants to grow.

PROBLEM: Question: Dan falls from a single stair one day, then the next day falls down three stairs at once. After falling down one stair, compared to three, Dan will experience 
 Answer: less friction

SOLUTION: Heavier objects press together with greater force, and this causes greater friction between them.

PROBLEM: Question: If Mona is producing sound waves by listening to her radio at night and she turns down the volume, what happens to the amount of energy being produced by the radio? 
 Answer: decreases

SOLUTION:
A higher-frequency wave has more energy than a lower-frequency wave with the same amplitude.