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

Use this fossils worksheet to help a child learn about life on earth. Your child will learn about evolution and extinction, and also form a hypothesis.

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

Discover the inner workings of basic earth science in this worksheet on temperature.

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

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

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

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

This tree anatomy worksheet will give your little naturalist a better understanding of the parts that make up a tree.

Ocean resources are an incredible part of how we live our lives; read and write about them with this worksheet.

The olm is a blind salamander that lives in Europe. Kids will learn how pictures help illustrate concepts with this life science worksheet.

How do clouds form? Why does it rain? Help your student answer some of these questions by completing this water cycle worksheet.

In this worksheet, students will read two different passages about the platypus. Kids will compare and contrast the passages, and identify the main ideas.

How can you tell how old a tree is? Look no further! This worksheet gives a basic overview of tree rings for your little scientist.

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.

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.

Help your child learn about facts and opinions in this animal-themed worksheet! Students will read sentences and decide whether they express facts or opinions.

What is a car made of? This worksheet asks you and your child to think about parts of a vehicle and where each listed resource was used.

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.

Kids will learn about fossils in this worksheet. Help your child learn about the scientific method by getting him to examine a fossilized dinosaur skeleton.

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.

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

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

Little gardeners, get to know your plants! See the cycle of a plant from its birth to adulthood, and read a bit about photosynthesis too.

Your child will write about his or her favorite animal. Kids will research their favorite animals online or at the library, then write down three facts.

Children are introduced to the basic concepts of cloud formation in this diagramming and fill-in-the-blank activity.

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

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.

Here's a beautiful science page to help your child learn the different types of clouds.

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