Fahrenheit. Water freezes at 32 degrees Fahrenheit, so Antarctica is much colder than
heating. What do animals do?
inside their bodies.
close as they can to share their body heat.
day, they stay under the ground and out of the sun.
fall often in the Sonoran Desert, but when it does, it falls quickly
roots that spread out only inches below the surface of the soil.
The roots are like a big sponge, soaking up rainwater fast. Now
the cactus can store water for months and the owl has a nice
home high up in the cactus.
Arctic chill, desert sun, and cold, pitch-dark ocean—these are
anywhere.
Page 48 LANGUAGE ARTS PERFORMANCE TASK GRADE 4