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
Heating with wood - What's a cord?
Do you know what a cord of wood looks like? What s...
What can you tell about a snowflake?
As a snowflake falls from the sky, its...
Throwing Up
This year, Buffalo, New York, has had more t...
Have a heart
Clicking on the image above will show the hear...
A&W's Third Pound Burger
In 1980, A&W offered a bigger and tastie...
How many movies can you see in one day?
Robert Kaplinsky at robertkaplinsky.com shared thi...
Leslie's Yummy Pumpkin Pie
Every year more and more people come to our hous...
A geodesic icosahedron, the Times Square New Year's eve ball
Image by kjpargeter on Freepik It's a g...
Fantastic Beasts - What did it cost to make?
In 2001, J.K.Rowling (the author of the Harry ...
Tornadoes 2019
Tornadoes have devastated the Midwest, U.S. in t...