An amusement park ride where people go up and down so fast it makes them scream is a _________fast
roller coaster
Something you look through to see very tiny things like bacteria and germs is called a ________
microscope
Animals who no longer exist, like dinosaurs and the wooly mammoth are said to be________
extinct
A small animal with a bushy tail that likes to eat nuts and climb trees is a ___________
squirrel
