
Some animals are green, like frogs. Some animals are brown, like worms. Polar bears are white. They live where it is very cold. Polar bears have white fur to help them camouflage into the snow and ice.
Photo Credit: HuntedDuck/E+/Getty Images
A microscope is another tool. It is also used to … read more
King Tut Day is celebrated on November 4. This was … read more
Isn’t it fun to learn something new? At school, we … read more
© 2026 McGraw-Hill Education. All Rights Reserved.