How much do you know about Polar Bears?

This is a short, true/false quiz on polar bears. It is intended to be used by my class in order for me to test their knowledge after a unit on arctic animals. It can be used by teachers as a pre or post test to a unit on polar bears, by parents to find out how much their child knows about polar bears, or by anyone that happens upon this site... How much do you know about Polar Bears?