
Uganda has many natural wonders. This is Murchison Falls. It is a waterfall. It is near the source of the Nile River.
Photo Credit: McGraw Hill
Air pushes against cars as they move. This can slow … read more
Clouds can tell us about the weather. Thin, wispy clouds … read more
Other towns and some states don’t have Columbus Day. On … read more
© 2026 McGraw-Hill Education. All Rights Reserved.