2023-11-20 09:44:53
Wildfires and particulate matter
Wildfires and particulate matter

Wildfires in Canada have been spreading dangerous smoke pollution throughout much of North America. What is a dangerous size of particles per cubic meter (PM)? How tiny is that? How do those particles get into your body?
For Adventurer members we have an editable Word docs and our solution.
Comments (0)
Display 1 - 10 Of total 0
How fast will my new puppy mature?
Dudley, born 11/10/2019
Dudley has just com...
Parabolic Pee
Mr. Mark's new little baby can make some amazing...
The James Webb telescope
After launch, the telescope deployed on...
C and F
This activity begins with explorin...
Barcodes and QR codes
In this updated activi...
Valentine's Cardioid
WojciechSwiderski at the Polish l...
Monster cake
Jod...
Spiraling triples
Let students explore the patterns of perfect squ...