Q: Here is a goal: What size does the screen need to be cut?

How would you accomplish this goal?

A: The screen needs to be cut to the size of the opening of the jar.

Q: Here is a goal: How can you make your air cooler at home?

How would you accomplish this goal?

A: Hang a wet towel in front of your fan.

Q: Here is a goal: To make a controlled environment around your child's sand pit,

How would you accomplish this goal?

A:
put a tent around the sand pit's exterior.