How many people would it take to make a circle around the equator?

Which is the fear of going to school?

How much can a cloud weigh?

Sea Stars don't have-

How many years can a tarantula survive without food?

How fast does your brain send messages?

The first man to go over Niagara falls and survive later die by-

The longest word in the English language that doesn't contain an "e" is-

Which grows faster?

Cheetahs can change direction mid air while chasing prey.