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

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

All living things have a life cycle. Learn about the different stages that a bird goes through from birth to adulthood!

All living things go through cycles. Learn about the life cycle of an amphibian with this diagram of the life of a frog!

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

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

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

All living things go through many changes as they grow to be adults! Help your little one understand how he will grow and change.

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.

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.

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

Here is a fresh and fruity way to learn a bit of life science. Sit down with your little one and teach them all the different parts of an apple!

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.

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.

Ever lay on your back to look at the clouds? Now you'll know which types of cloud make up all those silly shapes you see with this diagram.

For each item on this first grade science worksheet, kids match a piece of clothing with the thermometer showing a temperature for wearing the item of clothing.

Can you tell if it is sunny, windy, or cloudy outside? Learn about different types of weather in this worksheet for kindergarteners and first graders!

Get out there and see what nature has to offer! This personal goal-setting worksheet will help your first grader get a head start on the summer.

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 preschooler sharpen their knowledge about plants with this colorful worksheet. They'll use the word bank to name the basic parts of a plant.

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

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

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.

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

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.

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.

Learn more about how plants work with this cool celery experiment! Use this worksheet to help you record your observations after doing this experiment.

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.

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

Observe and record the weather with your kindergartener with this cute fill-in weather graph.