Here's a quick overview of drought and flooding to spark thoughts or conversation with your kids about water.

Encourage your child to take a nature walk, using the prompts on this worksheet to write and draw their observations of plants, animals, sounds, and more.

How does blood flow through the heart? This worksheet prompts kids to map how blood is pumped through this sophisticated organ.

Learn what distinguishes a meteoroid, meteor and meteorite with this outer space science sheet!

What is Pluto? According to scientists... no, not quite. Find out more behind the answer to that age-old question.

The silverback gorilla is a special animal. This magnificent male is part of an endangered species. Complete this sheet to learn all about this gentle giant.

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

Analyze fossils with this engaging third-grade science worksheet!

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

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

Deserts might seem inhospitable to life, but there are actually plenty of animals that can live there!

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

Dive into a coral reef ecosystem with this life science worksheet!

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

This Earth Day, learn about conservation and the environment while you enjoy solving a fun puzzle!