input question: To make a picture with live cactus plants,

output answer: fill two ice cube trays with dirt, put a drop of superglue on both ends of some popsicle sticks and place them in between the cactuses you stick in each cube, then put a frame with a wall hook around the two trays and hang on the wall.

input question: How do you clean a litter box?

output answer: Empty all of the litter out of the box and fill the box with 1/2 inch of vinegar. Let the vinegar sit for 15 minutes. Mix some warm water into the vinegar and scrub the box, and then dump out the mixture.

input question: To obtain a cutting from a living plant, you can

output answer:
Use a razor blade at a downward angle to get a cutting from a plant