What makes a frog living and a robot nonliving? Use observable traits to distinguish between living and nonliving things!

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

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

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

Explore grasslands and their fauna in this thought-provoking worksheet!

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

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

Decide which plants could survive in the desert with this second- and third-grade habitat worksheet!

Explore the habitat of the great blue heron in this kindergarten worksheet!

There's a lot happening beneath the waves, including the ocean food web. Take a closer look with this colorful printable.