Invite budding naturalists to sharpen their observation skills with this colorful, printable scavenger hunt.

How do you know when it's wintertime? Have your child complete this winter writing prompt to exercise writing skills and reinforce seasonal knowledge.

This printable will help your child with their observation skills by challenging them to count the tree rings to determine their ages.

Fourth and fifth graders will cut out and assemble a human skeleton from paper in this engaging life sciences printable.

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.

This worksheet will help teach your kindergartner the basics of botany, by asking them to look at the pictures and then decide what a plant needs to grow tall.

Children match animals to their ecosystems in this life sciences worksheet.

Don't let school year learning slip away this summer: use this chemistry worksheet to practice identifying elements.

The California condor has been brought back from the brink of extinction. This worksheet will help your little bird lover learn all about the condor.

Whether you say buffalo or bison, it is still the largest land mammal in North America. Discover a bit more about this majestic animal.

Learn about the human brain with this zombie-themed science worksheet!

Let's talk about trees! Help your child use Earth Day as an excuse to praise the woody perennials that hardly ever get the recognition they deserve.

Test your child's knowledge of plant life--more specifically, trees--with this colorful, cut-and-paste tree chart.

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