2023-11-20 09:44:42
Microns and Masks
Microns and Masks
How big is one coronavirus? How big is a micron? How well do these masks protect against the virus? What can you observe about the size of particles mentioned? Why are we wearing masks?
Comments (0)
Display 1 - 10 Of total 0
Olympic Skateboarding
We are very excited to see skateboa...
Fish Tale
...
Are these really 70% off?
We ran into this sale online.
...
Which is the best deal?
How do you calculate and justify which dea...
Guacamole for Cinco de Mayo
Cinco de Mayo (May 5th) is an annual celebration...
AQI - Air Quality Index
The AQI is a measurement of how much particulate...
Wildfires and particulate matter
Wildfires in Canada have...
Little Amal walks across the United States
With our world in so much turmoil and refugees t...
HDTV Surprise!
How were your holidays? Your school ...
Pascal coloring and modular math
In this activity students have the ...