A fun challenge for kids, this Earth Day crossword puzzle is a great way to review facts about the Earth and get a reminder on how to live green.

Test your third grader's biology knowledge with this worksheet, which challenges him to separate invertebrates from animals with a backbone.

Did you know people have been growing turnips well before Ancient Rome? Enjoy this coloring sheet with your little gardener.

Let's play animal hide and seek! Your little zookeeper will learn all about animal camouflage with this adorable worksheet.

Blast off deep into space with this science worksheet featuring the dwarf planet, Pluto.

Dive into this astrological dot-to-dot worksheet with Pisces, one of the twelve constellations of the zodiac.

How do you make recycled paper? Learn all about the recycling paper process on this informative worksheet.

Can your child think of ways people use soil? Get her excited about Earth science with a lesson on this crucial natural resource.

This worksheet is all about the U.S. space mission of Friendship 7, and will help kids with reading comprehension and U.S. history knowledge all at once.

Meet the altostratus cloud, a thin cloud that sometimes makes rain, in this earth sceince worksheet.

Can your child name 10 animals that make their home in the mountains? After completing this worksheet, he'll know all about mountain habitats!

Are socks or worms inanimate objects? This science worksheet helps kids think critically about things they might see on a hike or a walk on the beach.

All living things need water to survive. Listed are some of the ways we use water: can your child think of others?

Looking for a way to brighten your child's enthusiasm for astronomy? Introduce him to the constellations with this worksheet about the constellation Capricorn.

We all know the famous equation E = MC^2. But what does it mean? Learn a bit more about Einstein's famous energy equation with this physical science worksheet.

Match up baby animals with their mommies and daddies! This memory game challenges kids to pair up babies with their grown-ups from a set of upside-down cards.

Learn all about official Maine state bird, the chickadee, with this coloring page.

The next time your parents ask you to wash your hands before dinner, read this worksheet about Joseph Lister and take their advice!

Help your child learn about facts and opinions. Kids will read statements about animals before determining whether each statement is a fact or opinion.

Get your child thinking about the five senses with this worksheet that gets him to consider taste, touch, smell, sight and hearing.

The ability to paraphrase while avoiding plagiarism is important writing skill. Help your child paraphrase this passage about photosynthesis.

Rain, rain, go away! What kinds of items would you see on a rainy day? Circle what belongs on a rainy day.

Learn a bit about the Brazilian rainbow boa with this cool science worksheet.

This page celebrates the Louisiana state bird, the Brown Pelican!