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 Q]: Question: If Milo is a farmer and he wants to increase the amount of bell peppers he grows, what should he do to advance his farming practices? 
 Answer: increase them
[EX A]: More advanced farming practices allowed a single farmer to grow food for many more people.

[EX Q]: Question: If you defocus the sun's rays with a lens they are 
 Answer: weaker
[EX A]: The more focused the Suns rays are, the more energy an area receives and the warmer it is.

[EX Q]: Question: Tina gained more weight over the year. Her amount of friction with the ground 
 Answer: increases
[EX A]:
Heavier objects also have more friction because they press together with greater force.