Goal:
To save space in a farm
Answer:
By growing different types of plants in a little space.

Goal:
how do you cut off a sentence you're writing?
Answer:
add a dash at the end where you're cutting it off.

Goal:
Clean the bottom of the underground pool.
Answer:
Using a pool vacuum, walk around the pool and get each section until all dirt is cleaned off.

Goal:
To cut a stalk of bamboo to a smaller size, you can
Answer:
Use a power saw of some kind