How does the butterfly become so beautiful? Learn about the four stages that it goes through in its life.

Without light sources, we wouldn't have any light. Can you imagine a world without any light sources?

Take a plunge under the surface of the earth! With this worksheet as your guide, you may explore the geological processes of our planet.

Here's a fun way to review photosynthesis with your child! She'll show off her science knowledge as she answers questions to complete the crossword puzzle.

All kids love animals, but how much does your child know about them? Kids will get to learn some animal vocabulary with this wild crossword puzzle.

This worksheet will help your child identify the different parts of the body by asking them to fill in the blanks on the diagram.

Roses are red, violets are blue, I know the parts of a flower, how about you? Learn about flower anatomy with this worksheet.

Looking for a way to teach your kids all about the planets? This worksheet is the way to go. It features Venus, the second planet from the sun.

Blast off into space with a fun planet printable. This one features Jupiter, the largest planet in our solar system.

The holiday season is here! Bring this cool snowman to life by coloring him according to the color chart.

Did you know that Uranus can get as cold as -144° Fahrenheit? Learn more about the third largest planet in our solar system on this planet printable.

Next time you head outside for a hike or a camping trip, bring along this checklist of animal tracks!

Space enthusiasts will love learning about Freedom 7, the first manned American space mission.

Did you know that each tree tells a story? In this worksheet, children peer inside a tree to learn about the layers in its trunk.

Let your kid's knowledge of leaf vocabulary climb as high as a tall, tall tree with this fun word search.

For each item on this first grade science worksheet, kids match a piece of clothing with the thermometer showing a temperature for wearing the item of clothing.