This multi-page worksheet provides an opportunity for kids to practice both their understanding of food webs and their reading comprension skills.

This nonfiction passage helps kids develop reading comprehension skills, as well as learn important ecological facts.

Get to know some of the friendly, furry, feathery river wildlife that live near American rivers, then match each one to its home.

Which comes first, genus or phylum? To complete this life science crossword, kids need to put the 9 levels of biological classification in the correct order.

Budding biologists can learn all about human digestion with this information page, complete with a diagram of the digestive system.

This worksheet will quiz your child on the different fields of study in science. What's the difference between a zoologist and a geologist? Find out here!

Learn the ins and outs of one of the body's most important organs: the heart!

Have you ever wondered why giraffes have long necks or why lions have sharp teeth? Find the answers in this third- and fourth-grade worksheet about adaptations!

Have fun learning about food chains in this charming science worksheet!

Discover how dolphins use sound to see in this fascinating worksheet!

Looking for a worksheet to help your child with science? This printable will help them with their biology vocabulary.

Take a peek into a temperate forest ecosystem with this food web worksheet for fourth and fifth graders!