
Some of the water is frozen. Snow is made of frozen water. Frozen water is called ice. This glacier is made of ice. The ice in glaciers is not salty.
Photo Credit: eldadcarin/iStockphoto/Getty Images
Let’s get ready with some safety rules: Wear your helmet … read more
October 1 is Child Health Day. It’s a day to … read more
Many plants move toward the Sun. One side of the … read more
© 2026 McGraw-Hill Education. All Rights Reserved.