All of these products are made from plants, or they can be! Practice using a Venn diagram, researching and classifying items with your kids.

How did salt ever get into the ocean? Find out how, and then try conducting your own salt water experiment.

Use this fossils worksheet to help a child learn about life on earth. Your child will learn about evolution and extinction, and also form a hypothesis.

Identify the appearance of the moon during its three main phases which include the New Moon, Quarter Moon, and Full Moon.