MRS. LAPUTZ'S CLASS
Home
About Me
Links
Mystery Doug
Week of 4/20-4/24
Mystery Doug
Click on each picture below to be taken to the video.
4/20/20: How old is the Earth?
4/13/20: Why do we celebrate April Fool's Day?
4/7/20 Mystery Doug's Live
2/23/20: Why do we have leap years?
(Yes, it is old, but it is good.)
3/22/20: How does hand sanitizer kill germs?
3/15/20: How is a rainbow made?
Link to an extension activity:
Light and Color
Home
About Me
Links
Mystery Doug
Week of 4/20-4/24