Help your second grader understand the different types of weathering and how they can affect the earth.

Learn some new words and facts about precious minerals with this word-scramble and matching worksheet.

Both of these animals have big ears! Your child will look at the pictures of unusual animals in this worksheet and try to learn some new things about them.

Our silkworm facts help your little one understand more about these special invertebrates. He'll read about their life stages and answer some questions.

Dig up some earth science learning with this printable, and turn your next hike or beach excursion into a lesson in soil science!

This worksheet featuring food and natural resources touches on the subject of food chains.

Meet the master of compound machines: Rube Goldberg! His wacky contraptions put a whole new spin on the use of simple machines.

Did you know that the screw is actually one of the six simple machines? This handy machine helps to make work easier!

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

Jump-start your kid's excitement about kangaroos! Together, you can learn some cool kangaroo facts, like how kangaroos can jump up to 30 feet.

Animals need to adapt to survive! Teach your child how some animals can blend with their surroundings using camouflage.

Through a simple matching activity, kids learn how their actions can have a direct effect on the environment.

Did you know that trees have more parts than just the trunk, branches and leaves? Take a look on the inside of a tree with this fill-in-the-blank diagram!

Aspiring astronomers, get ready for a stellar coloring page all about the moon! Your child can read some fun facts as he colors.

These "Dig It!" worksheets not only teach about life on earth, they teach the scientific method as well.

A natural resource is something that we use that occurs naturally in the environment. Teach your child about the densest and heaviest natural resource: rocks!

Take a look and learn all about this beautiful and rare tiger from the islands of Sumatra in Indonesia.

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.

Plants may not have feet, but they do move! Help your child learn different ways seeds travel.

How did the butterfly get so beautiful? Discover the life cycle of a bug with this fill-in-the-blanks story page, all about the life of a butterfly.

Find a definition of what "natural resources" are, and complete the natural resources word search. It's a good vocabulary warm-up!

Did you know that baby turtles are born all alone on the beach? Learn about the life cycle of a turtle with this life science worksheet.

Crank out a better understanding of simple machines with this worksheet all about the wheel and axle!

This raptors word search is not about dinosaurs, it's about birds! "Raptor" means "bird of prey", and there is a huge list here for your child to find.

Hug a tree! It can be a home to many different animals. Can you identify the different shelters used by animals in this picture?

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.

This short nonfiction text will provide students with an opportunity to become more comfortable with identifying and defining academic vocabulary words—and they'll have fun learning all about the life cycle of a chicken in the process!

These pictures have a lot to say! The animals in this worksheet don't talkÃbut they can tell you a lot about what they're like by the way they look.

Wedge your way into physics fun! You and your child can learn a bit about one of the six simple machines with this worksheet all about the wedge.

Is air a natural resource? You bet! Air as a resource carries oxygen, which we need. Read and write about ways air quality can be affected.