December 16, 2023
The snow used for igloos is 95 percent compressed air, making it an excellent insulator (solid ice, on the other hand, does not retain heat so well). The temperature inside an igloo can reach about 60 °F.
ONE GOOD LINK
BRITANNICA.COM
8 Animals That Live in Extreme Environments
Earth is a planet of environmental extremes, ranging from numbing cold to blistering heat. With only a few exceptions, humans live primarily in temperate regions, but an eclectic array of other creatures thrive in the inhospitable. These organisms are known as extremophiles. Here are a few
Get One Good Fact delivered to your inbox every day.
-
Dec 15
What sound can cause an avalanche? -
Dec 14
How fast is a snowflake? -
Dec 13
How are history enthusiasts helping to rebuild Notre-Dame Cathedral? -
Dec 12
What are the only two reasons U.S. senators have been expelled? -
Dec 11
What functional purpose was Silly String designed for? -
Dec 10
What common liquid can melt pearls? -
Dec 09
What frozen food staple was originally made with food waste? -
Dec 08
What small nut requires a gallon of water to grow? -
Dec 07
Why are latkes associated with Hanukkah? -
Dec 06
Why are Neanderthals often shown slouching?