Build a food chain with this hands-on worksheet for kindergarteners and first graders!

Use this life science worksheet to help middle school students boost their understanding of photosynthesis and how matter and energy cycle on Earth.

Discover how seeds move to new places with this cut-and-paste worksheet for second and third graders!

Discover the connections between the sun, plants, and animals in this fifth-grade worksheet all about photosynthesis!

Identify the needs and habitat of a poison dart frog in this hands-on kindergarten worksheet!

Learn about biodiversity and its impact on an ecosystem’s stability with this informative middle-grade worksheet.

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

Students use a food web to identify the roles of organisms in an ecosystem and draw conclusions about the cycling of matter and flow of energy.

Dig into a food web in this engaging worksheet!

Get to know the residents of the reef with this coral reef-themed crossword, perfect for expanding life science knowledge and working on vocabulary, too!

Discover the habitat of a wolverine with this hands-on kindergarten worksheet!

Learn about the habitat of an axolotl in this hands-on kindergarten life science worksheet!

Learn about the effects of a real-life disease on marine ecosystems in this informative worksheet!

Leap into learning about vernal pools and their importance for amphibian survival!

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

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

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

Study ecosystem changes with this drought-focused worksheet for fourth and fifth graders!

Learn about food chains in this cut-and-paste worksheet for first graders!

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

Students research an ecosystem of their choice and create an ecosystem model in this life science worksheet for middle grades!

Students learn about population dynamics through the context of fox and rabbit populations in a forest ecosystem.

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!

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!

How do nonliving things help plants and animals stay alive? Find out in this first-grade worksheet!

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

Cut out and complete this trophic level pyramid template!