Everyday Mysteries

Looking for a great science class warm-up?!  Check out Everyday Mysteries from the Library of Congress.  You can find answers to questions like...

• Why is it hot in the summer and cold in the winter?
• Does your heart stop when you sneeze?
• What is freezer burn?
• How long is the life span of a flea?

And much more!  You can even ask your own question and see if they can answer it!  Start your class with a great discussion from Everyday Mysteries!