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.

Looking for a fun way to supplement your child's science learning? Try out a life science crossword puzzle! This one's all about ecosystems.

Children put their science vocabulary to the test with this engaging crossword puzzle!

Here's a fun way to review photosynthesis with your child! She'll show off her science knowledge as she answers questions to complete the crossword puzzle.

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.

From glaciers to mountains to wetlands, our planet has lots of different landforms. Help your child learn all about them with this fun earth science crossword.

As your child matches up the body systems vocabulary with the correct definitions, she'll boost her life science knowledge and have fun doing it!

Crossword puzzles are a great way to make life science learning fun. This one's all about natural selection, and it's sure to give your child a fun challenge.

Test your third grader's biology knowledge with this worksheet, which challenges him to separate invertebrates from animals with a backbone.

Analyze fossils with this engaging third-grade science worksheet!

Discover different types of energy with this third- and fourth-grade science worksheet!

Get a lesson in sports and science with this engaging third- and fourth-grade worksheet!

Practice identifying living and nonliving things with this first- and second-grade science worksheet!

These worksheets help kids understand food webs, an important part of the life science curriculum in fourth grade.

Match forms of energy to common examples in this third- and fourth-grade science worksheet!

Match each animal to its home in this first- and second-grade life science worksheet!

Children discover and review the parts of a flower and what they do as they complete this botany-themed crossword puzzle.

Kids practice identifying liquids for a lesson on the states of matter in this 1st grade physical science worksheet.

Kids practice identifying solids for a lesson on the states of matter in this 1st grade physical science worksheet.

Discover the phases of the moon with this third- and fourth-grade space science worksheet!

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.

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

Take a science-filled trip to an amusement park in this third- and fourth-grade worksheet!

Bundle up and discover the animals of the tundra in this second-grade life science worksheet!

Students flex their physical science knowledge by classifying items as solids or liquids in this fourth grade states of matter worksheet.

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.