
Earth is covered with water. Most of the water is in oceans. Ocean water is salty. Some water is in lakes and rivers. Most lakes and rivers are not salty. They have fresh water.
Photo Credit: Studio Photogram/Alamy Stock Photo
Most people like ice cream. Favorite flavors include vanilla, chocolate, … read more
A New Year has begun. Let’s look at some New … read more
Snow, sweaters, and sleds! The first day of winter is … read more
© 2026 McGraw-Hill Education. All Rights Reserved.