Look at the penguin. Penguins cannot fly. Their wings are thin, flat, and broad. Penguins’ wings are made for swimming.
Photo Credit: Getty Images
In the Know
What is Static Electricity?
Static electricity is the buildup of an electrical charge on … read more
In the Know
Fall Fun
Fall is one of the four seasons. In some places, … read more
In the Know
Magnified
A microscope is another tool. It is also used to … read more