Discover why humans change the world around us in this friendly kindergarten worksheet!

From the blue whale to the Tasmanian devil, our planet is full of fascinating animals. Find a few of the most interesting ones in this animal word search.

Look for natural resources around a farm in this engaging worksheet for second and third graders!

How many machines can you find around the house? You may find them where you least expect it!

Frogs aren't exactly dinosaurs, but they were around during prehistoric times. Celebrate this resilient species with a dot to dot activity.

What a wonderful world word search! See if you can find all 10 of the Earth-related terms in the word search.

Do you know the Alabama state bird? It's the Yellowhammer, a small yellow bird that is threatened in other parts of the world.

Fact: This worksheet is about unusual animals from all over the world. Opinion: This is the best fact and opinion worksheet ever!

Children will connect their understanding of gases to real-world items as they circle all of the pictures showing gases.

The emu: It's the second-largest bird in the world. How big is it? Let's just say that its eggs can be almost 9 inches long!

Facts about ostrich include that they are the largest birds in the world and that they can't fly, but that's not all. Learn all about this amazing bird!

Practice your detective skills with this fun worksheet! Have your child go around the house and see how many things from the list they can find.

Help your kid get his head around the seasons with this worksheet that asks him to draw a picture of the correct season according to what each kid is wearing.

These are the largest tortoises in the world, yet they are only two inches long when they hatch! That's one of the facts you can learn from this worksheet.

Learn about spider tortoises, one of the world's tiniest tortoise species, with this handy worksheet. Can't go to the zoo? We bring the zoo to you!

This Dandelion and ants coloring page features a depiction of Dandelions with a group of Odorous House Ants gathering around. Bring them to life with color!

Practice describing different objects and substances in this colorful worksheet!

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

In this word scramble, children solve a riddle by identifying which things are made of plants and which are not.

Is orange juice a solid or liquid? What about a cookie? Practice classifying everyday objects in this first- and second-grade states of matter worksheet!

Microscopes bring biology to life, allowing us to explore the world's tiniest living things. Have your child create his own organism in the sample slide.

Kids draw examples of solids, liquids, and gases in this 1st grade physical science worksheet that focuses on the states of matter.

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

What does a seal eat? Kids choose the pictures that show what kind of food each animal likes to eat in this first grade life science worksheet.

Have you ever noticed how some animals walk, while others fly or swim? Study the ways animals move in this preschool and kindergarten worksheet!

Analyze everyday objects and identify states of matter with this second- and third-grade science worksheet!

Explore the lush plant life of the tropical rainforest in this second- and third-grade worksheet!

Dip your toes into a marsh habitat in this second- and third-grade worksheet!

Get students interested in exploring the great outdoors with this charming winter worksheet!

If you're taking a trip to the aquarium any time soon, be sure to print out this Aquarium Passport to bring along!