What does proved mean?
It means to show something is true or not true.
What does reduce mean?
It means to do or use something less.
What is a figure?
It is a person or a number.
What does wave mean?
It means to signal or greet someone with a hand motion.
What does fold mean?
It means to make something smaller by bending it.
What does recycle mean?
It means to use something in a new way.
What is a dispenser?
A dispenser is a machine that gives you something.
What does tear off mean?
It means to take something off by ripping.
What is an invention?
An invention is some new, man-made thing.