A coloring sheet of a Mars rover searching for life on other planets.

Get into the habit of recycling food waste and other household materials by making your own compost pile!

Read about how the capybara live and other interesting facts about capybara. Sure to satisfy your curiosity about capybaras!

This worksheet helps kids understand variations in animals and how the same kind, or species, can sometimes look different from each other.

Track down some of the most famous animals of the Amazon -- and other places -- with this rainforest coloring page that doubles as a life-science lesson.

You have a lot in common with all the other humans on this planet. You all have noses and arms and fingernails, but what makes you different?

Take a trip down to the deep blue sea and learn about the life cycle of a fish! Fish go through the same stages of life as many other living things.

Blue whale facts include that calves weigh up to three tons at birth and adults can be as heavy as 200 tons. Get other cool blue whale facts on this worksheet.

Can't go to the zoo? We bring the zoo to you! Check out the fulvous whistling duck, a bird with social skills and the willingness to share each other's nests.

Practice describing different objects and substances in this colorful worksheet!

Practice classifying different animals in this engaging life science worksheet, created for second and third graders!

Learn about the animal practice of hibernation in this quick science worksheet.

Kids practice identifying liquids for a lesson on the states of matter in this 1st grade physical science worksheet.

Practice identifying living and nonliving things with this first- and second-grade science worksheet!

Kids practice identifying solids for a lesson on the states of matter in this 1st grade physical science worksheet.

Use this fun frog worksheet to practice place value and expanding numbers.

Is a feather liquid, soft, spotted, or heavy? Practice describing everyday objects, or matter, with this second-grade science worksheet!

All of these products are made from plants, or they can be! Practice using a Venn diagram, researching and classifying items with your kids.

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!

How long does a butterfly live? Find out with this worksheet! Give your second grader a fun way to practice making graphs using given information.

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

Why do some objects make loud sounds when dropped, while others make quiet sounds?

Construct your own map with this hands-on science worksheet for second graders!

Try to find natural resources in this camping-themed worksheet for second and third graders!

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

Dive into a coral reef habitat with this second- and third-grade worksheet!

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

Describe how things feel when you touch them and push on them!

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

Learn about the life cycle of a wood frog in this second- and third-grade worksheet!