Which comes first, genus or phylum? To complete this life science crossword, kids need to put the 9 levels of biological classification in the correct order.

What's your favorite animal? Kids love answering that question, and with this animal research graphic organizer, they can write all about it.

Be a glow-getter with this energy transfer worksheet!

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

In this animal-based life science worksheet, students will learn that animals inherit certain traits from their parents.

Track the traits passed down from parent to offspring!