IN: What happens next?

How to clean your kitty litter box
Scoop it once a day.
Your kitty likes a clean litter box, and while you probably don't want to change the litter completely every day, scooping it daily will help keep your cat happy. You should definitely scoop out out any feces, as well as any pee clumps if you're using a clumping litter.

OUT: To scoop it, use a litter shovel to remove the clumps. These scoops are slotted, the clean litter falls below, while the scoop keeps any clumps.

IN: What happens next?

A man in black is sitting and playing at a piano while a man in red is standing near drums. As the man in black plays, the man in red is rolling up a wire. the man in red

OUT: begins bobbing his head to the beat of the piano music.

IN: What happens next?

How to find study material online
Decide what you are looking for.
Is it a book you want to download or just some kind of information on a particular topic or answer for a particular question? Your search query depends on what you need.
Search for what you need on a search engine.

OUT:
Search results depend on the keywords you use in search query. If you are looking for a pdf book, you can use the operator filetype: pdf along with your keywords.