
What do you think the temperature is in this place? It is very cold! Look at the icicles. They are frozen water. Low temperatures change water to solid ice.
Photo Credit: Frank Krahmer/Photographer’s Choice RF/Getty Images
Shoelaces have been around for a long time. Laces were … read more
Wolf packs live together. They hunt together. They take care … read more
Germany has many castles. This is Heidelberg Castle. It is … read more
© 2025 McGraw-Hill Education. All Rights Reserved.