2023-11-20 09:44:38
Encouraging bats might be better than using bug repellant
Encouraging bats might be better than using bug repellant
Bats eat mosquitoes ... lots of mosquitoes. Students compare a bat's weight to how much he can consume in one night. They calculate how much they would need to eat to consume a comparable proportion of food.
We compare the amount that an entire bat cave would eat in one night with the tremendous load of a giant dump truck. Unbelievable!
Comments (0)
Display 1 - 10 Of total 0
Are these really 70% off?
We ran into this sale online.
...
Hands of Support
Lorenzo Quinn, an Italian sculptor, created ...
What can you tell about a snowflake?
As a snowflake falls from the sky, its...
President's Pay for Presidents' Day
You can't run for President now...
Happy 14th B'ak'tun!
Luckily, we’ve passed 12/21/2012 and the...
Lego Fireman +
...
Pick-a-brick wall at the Lego store
There are walls at the Lego stores t...
Mom's matzo ball soup
Passover is one of the three high holidays i...
Will sending you back to school this year cost a fortune?
This activity is scheduled to be updated in August...
How steep is this treadmill?
Every year, even older students still ...