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.

[Q]: Question: Mona is excavating a deep tunnel as part of an exploratory committee. As she bores deeper in to the Earth, what can she expect will happen to the temperature? 
 Answer: increase
[A]: Temperature increases with depth inside the Earth, so melting of rocks is more likely to occur at greater depths.


[Q]: Question: Greta gained weight after eating food. Her force of gravity 
 Answer: increased
[A]: Objects with greater mass have a stronger force of gravity.


[Q]: 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
[A]:
A gentle slope favours slower flow of surface water, reduces erosion, and increases availability of water to plants.