Children will learn important facts about food chains in these worksheets.

This packet of worksheets introduces children to food webs, an important life science concept.

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

Kids find desert animals in this science word search. Animal habitat worksheets help students learn about life forms in different environments.

Kids find forest animals in this third grade science word search. Animal habitat worksheets help students learn about life forms in different environments.

Kids find grassland animals in this third grade science word search. Animal habitat worksheets help students learn about life forms in different environments.

Don't be crabby! This worksheets introduces your child to a fascinating crustacean. Fill in the anatomy of a crab using the numbers in the word bank.

Use this fun frog worksheet to practice place value and expanding numbers.

Unearth fossils in this explorative third-grade worksheet!

See which snail has gotten the farthest with this 2nd grade measurement snail race worksheet.

Dig into a food web in this engaging worksheet!

Analyze fossils with this engaging third-grade science worksheet!

Step into the swamp ecosystem with this engaging life science worksheet!

Uncover secrets of the past with this third-grade worksheet about fossils!

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

Dig into the past with this third-grade worksheet all about fossils!

Explore the vast ocean with this habitat worksheet for second and third graders!

Discover the animals and plants of the past in this fossil-focused worksheet!

Learn more about what lives--and what thrives--in marshes with this fill-in-the-blank worksheet on marsh ecosystems.

Quiz your kid on the names of bones in his spine with this colorful worksheet.

Dip your toes into a marsh habitat in this second- and third-grade worksheet!

Take a walk through a flora-filled forest with this second-grade habitat worksheet!

Take a trip down to the river with this second- and third-grade habitat worksheet!

Find out more about what REALLY dwells in swamp ecosystems with this worksheet all about swamps.

Stroll through the flora of a temperate deciduous forest in this third-grade worksheet!

Explore the lush plant life of the tropical rainforest in this second- and third-grade worksheet!

Determine which plants would survive in a pond with this second- and third-grade worksheet!

Count the number of sea creatures and make a bar graph with this shark worksheet. Make an underwater word ladder with your 2nd grader, too.

Explore a wetland habitat with this engaging short-answer worksheet for second and third graders!

Decide which plants could live in a grassland with this second- and third-grade worksheet!