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
Which Sweet Hearts are the Best Deal?
I have been doing a little shopping fo...
It sure is cold out ... or is it?
Students ponder the relationship between pla...
Gauss and our star of stars
How many stars are in thi...
Is this possible?
Brian Shoemaker, a Newton, MA mathematic...
Someone ate my cake!
🍰In this updated activity, students anal...
The LUGE
This is one of the fastest Olympic sports. L...
Effects of new MLB rules
This year new rules ...
Patterns in the binomial expansion, Pascal
Realizing that (X+Y)n can be expanded with the h...
C and F
This activity begins with explorin...
10 Million nematodes
Nematodes
Grubs are killing my grass. I...