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!

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

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

Learn about a few common insects and arachnids as you color them in!

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

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

The Goliath birdeater is a spider that lives in South America. Your child will read a paragraph about spider before writing an opinion sentence.

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.

Did you know that there is no new water on Earth? It all gets recycled and reused in a process that we call the water cycle.

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.

Just like all plants and animals, you go through different stages in life too! Help your child to see how he will change and grow throughout his life.

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.

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.

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!

Mammals come in all shapes and sizes - as big as a human or as small as a mouse! Learn about the life cycle of a mouse with this cut and paste activity.

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

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.

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.

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

Understand nature's visual cues for the shifting of the seasons with this tree seasons match-up activity!

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

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

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.

Bug out on some insect anatomy! Can you name each part of the insect? Try making an educated guess by using what you already know about animal body parts.

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

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

Here are four examples of mineral resources for kids to think about, plus a short explanation of what a mineral resource is.

Fossils can tell us about life on earth, but they can also teach kids the scientific method.