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

Have fun learning about food chains in this charming science worksheet!

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

Learn more about the animals in the swamp food chain, and find out how each living thing in a swamp ecosystem needs another to survive.

Children learn about the food cycle in a rain forest as they color in a scene of snakes, butterflies, leopards, and other forest-dwelling creatures.

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

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

Dig into a food web in this engaging worksheet!

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

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