Science
What is full of holes but still holds water?
What is a Sponge?
What has a head and a tail but no body?
What is a coin?
What is so delicate that saying its name breaks it?
What is Silence?
The more you take, the more you leave behind. What am I?
What are footsteps?
Name one technology that is not an electronic device.
paper clip, wheel, seat belt, farming
T. Theodore Fujita developed a scale for classifying tornadoes. what branch of science?
What is Earth Science?
What runs but never walks, has a mouth but never talks, has a head but never weeps, has a bed but never sleeps?
What is a river?