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.

Ex Input:
Question: Katie has a garden and she installs a small waterfall. Since Katie sets the water to flow very slow and gentle over the sloping fall, the erosion at the bottom of the waterfall will be 
 Answer: less

Ex Output:
A gentle slope favours slower flow of surface water, reduces erosion, and increases availability of water to plants.


Ex Input:
Question: Jimbo was playing on his sled one day. He slid down a snowy hill and then slid down a rocky hill. Which hill created less heat energy? 
 Answer: snowy hill

Ex Output:
Friction causes the molecules on rubbing surfaces to move faster, so they have more heat energy.


Ex Input:
Question: Considering that water has a much higher specific heat than aluminum, which would cool faster 
 Answer: a five pound block of aluminum heated to 200 degrees

Ex Output:

The land heats up and cools off faster than the water because it has lower specific heat.