Monday, May 11, 2015
My 5 year old asked, "Dad, What Happens After You Flush?" Great Question..
Humans have always peed and pooped, but where it goes after we’ve done our business has changed a lot. In fact: The water you just drank may well have been a part of someone’s urine just weeks ago! SciShow explains!
Subscribe to:
Post Comments (Atom)
No comments:
Post a Comment