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

Does your little gardener know about compost? Quiz him on the basic elements of this excellent gardening tool.

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.

Read the definitions given for soil, sand and dirt then write down where each element can be found below the pictures.

Help your little learner understand the concept of buoyancy with this fun worksheet. He'll decide which items will keep this frog afloat!

Fossils have a lot to teach us about life on earth, but they can also be used to help teach kids the scientific method.

Little outer space explorers, welcome back to our home planet: Earth! Help your child read a few fun facts about planet Earth with this coloring page.

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

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

Break down a word to create new ones with this fun worksheet for second through fifth graders!

With this diagram, kids can find out more about oil, one of our most widely-used natural resources, and learn a little more about where it comes from.

Stretch your backbones and learn about the creatures that have a spine and those you don't!

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

Alfred Nobel, though he held over 300 patents in his lifetime, is most famous for inventing dynamite.

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.

Kids need lots of things to grow up healthy and strong, and plants do, too! Can your child think of things a plant needs to grow?

This word search helps expand kids' animal vocabulary and introduces them to animals that live in shells, all while keeping them entertained.

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

Learn about the California tiger salamander, which uses its toxic, bad smell as a defense.

Before trees grow into trees, they start out as little seeds. Can your child match the fruit and seeds with the trees (or plants) they came from?

Children get to know animals of South America in this nature-themed worksheet.

Children hone their observation skills by matching the tracks to their corresponding water animal in this worksheet.

If your child is fascinated by outer space, he'll love this solar system word search! While reviewing planet names, he'll ponder the mysteries of the universe.

Does your second grader love farm animals? This easy writing exercise will help your child be more observant about tracks left by some familiar animals.

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

Here are listed a handful of natural resources, for kids to classify as renewable resources and nonrenewable resources.

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

Natural resources are crucial for sustaining life on the planet. Encourage your child to get to thinking about plants, one of Earth's natural resources.