instruction:
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.
question:
Question: William sees that a country is shrinking rapidly. Will there be more or less availability of water in the future? 
 Answer: more
answer:
The availability of water is projected to get worse as demand increases.


question:
Question: Greta gained weight after eating food. Her force of gravity 
 Answer: increased
answer:
Objects with greater mass have a stronger force of gravity.


question:
Question: The convection of the Earth begins to speed up, so Daniel is worried that the plate tectonics will be 
 Answer: faster
answer:

Convection on early Earth was faster and so plate tectonics was faster.