Have you ever wondered why water in a drinking glass looks clear while water in the ocean looks blue? Find out why with this fun worksheet!

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.

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.

Brrr, it's cold outside! In this worksheet, kids practice reading thermometers to figure out what the temperature is.

Do you know how clouds form? Get the basic idea of how moisture in the air can become a cloud.

Looking for a way to teach your kids all about the planets? This worksheet is the way to go. It features Venus, the second planet from the sun.

Get outside and take a stroll! This leaf guide will give your little one a great learning experience the next time you're out at the park.

Without light sources, we wouldn't have any light. Can you imagine a world without any light sources?

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.

Introduce your flashlight to mirrors. Mirrors are cool surfaces that reflect light just as well as they reflect your face.

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

What is the difference between condensation and evaporation? Learn about natural cooling and heating processes that are caused by changing states of matter!

As kids color in this sunny scene, they'll learn about the sun and what it does.

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

The grizzly bear once roamed across most of North America; now its habitat has shrunk to the northwest. Discover more about the grizzly with this worksheet.

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

Our solar system has hundreds of moons! Read a bit about how a moon is formed with this lunar lesson.

In this summer weather worksheet, children practice identifying the items they are likely to see in summer.

This Louis Pasteur biography goes over his accomplishments, and includes a bacteria-based science activity at the end!

Share a star-gazing session with your little astronomer! This constellation chart is full of fun stories about the different groups of stars.

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.

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.

Young astronomers unscramble words to reveal the heavens in this fun space science worksheet.

As your child completes this science worksheet on the life cycle of a peanut, he'll get the chance to practice his sequencing, labeling, and drawing skills.

Renewable energy is extremely important for the Earth's future! Test your child's knowledge of renewable resources with this review sheet.

Learners will discover what heat waves are, and how they are connected to global warming, in this two-page earth sciences worksheet.

A fill-in-the-blank exercise on tornadoes, made for fifth grade science students.

Little farmers will enjoy planting a paper garden with this life science activity! She will get to color, cut out and sort the different veggies.

Grain, dairy, meat, or vegetable? Teach your kids about the food groups with a Thanksgiving-themed cut-and-paste sorting activity.

Did you know that light could bounce? Set up a light obstacle course with a few mirrors and watch light bounce around your room.