Learn the many features of planet earth in this easy earth science vocabulary chart.

This science vocabulary activity is packed with basic science vocabulary words to help the youngest kids warm up to scientific concepts.

Learn a bit about the Brazilian rainbow boa with this cool science worksheet.

Did you know the surface of the Earth is always changing? Learn about the events that change Earth's surface with this crossword puzzle for second and third graders!

Analyze everyday objects and identify states of matter with this second- and third-grade science worksheet!

Practice classifying different animals in this engaging life science worksheet, created for second and third graders!

Learn more about a tide pool habitat with this life science worksheet for second and third graders!

Make a splash with this hands-on first, second, and third grade science worksheet about sound and underwater vibrations!

This worksheet tests kids' understanding of basic heredity by asking them to match parent turtles with their offspring based on similar traits.

This worksheet helps kids understand variations in animals and how the same kind, or species, can sometimes look different from each other.

Just like people, animals have babies that grow up into adults. On this worksheet, Kids draw a line to match each baby with its adult version.

Has your child learned about the life cycle of a frog in school? Test his understanding with this cute cut and paste worksheet.

Jump-start your kid's excitement about kangaroos! Together, you can learn some cool kangaroo facts, like how kangaroos can jump up to 30 feet.

Get some cool facts about geckos on our reading and writing worksheet! Your little one is sure to be tickled by all the curious facts about geckos.

Our solar system might fit on this cool coloring page, but in reality it's 3.7 billion miles from the Sun to the dwarf planet Pluto!

Review the rock cycle with this second-, third-, and fourth-grade crossword puzzle!

If your child loves animals, introduce her to a cool species of bird with this Northern Hawk Owl info sheet, complete with coloring and a crossword.

Observe the life cycle of an oriole with this second- and third-grade worksheet!

Learn about a cool species of bird with this Osprey fun sheet! Your child will read a few fun facts about the Osprey, and complete a crossword puzzle.

Blue whale facts include that calves weigh up to three tons at birth and adults can be as heavy as 200 tons. Get other cool blue whale facts on this worksheet.

Ever heard of a Harris Hawk? Learn all about this cool bird with a fun sheet, including a grid drawing to guide your child in drawing his own hawk.

If your kid gets excited about snakes, you need this cool worksheet. Learn a bit about carpet pythons, such as what colors they may be, and then color the picture.

Dive into habitat studies with this second- and third-grade worksheet!

Dig up some earth science learning with this printable, and turn your next hike or beach excursion into a lesson in soil science!

Jaguars eat deer? Wow. Alligators, too? Are you kidding? What don't they eat? There's way more to learn about these intriguing eaters in this cool worksheet.

Learn how seeds move with this second- and third-grade matching activity!

Dive into a coral reef habitat with this second- and third-grade worksheet!

Search for natural resources with this fun worksheet for second and third graders!

Dive into a coral reef ecosystem with this life science worksheet!

Become a disaster detective in this fun science worksheet!