How was our solar system created? Read a bit about one of the most well-known theories in this worksheet about the Big Bang.

Almost half of all known fish species call ponds, lakes, rivers, and other freshwater habitats home. Learn about freshwater fish in this worksheet.

If your student is stuck on Celsius, hand him this multiplication and division practice sheet.

This worksheet featuring food and natural resources touches on the subject of food chains.

Color in this diagram to see how a tree works and to better understand how many plants transport their "food".

Learn about the amphibians and reptiles of Yellowstone National Park.

Children discover and review the parts of a flower and what they do as they complete this botany-themed crossword puzzle.

Can you match the scientist with the unit of electricity or power that is named after him?

Cave formations come in all kinds of shapes and sizes; get the scoop on common cave formations with this two page printout with a maze and vocabulary.

Let your curious kid learn a little bit about how fireworks work in this summer science sheet.

If we could look at the sun, what color would it be? Your child can decide with this sun coloring page, the perfect way to introduce her to astronomy!

Test your third grader's biology knowledge with this worksheet, which challenges him to separate invertebrates from animals with a backbone.

On this worksheet, kids learn all about the look and location of Uranus, and they get to cut out a picture to use in their own Solar System diagram.

With this enlightening worksheet, kids will get a glimpse into how our brains' different parts function in surprising ways.

Did you know there are clouds in space? They are very different than the ones on Earth! Read a bit about nebula in this space science worksheet.

Challenge your science student to record a shadow over the course of a day and make the connection between shadows and the time of day.

Ever lay on your back to watch the clouds? With this cloud chart you and your little scientist can identify the different types of cloud formations.

Children are introduced to the concept of the speed of light in this illustrated worksheet.

Learners will get to know the bald eagle, the national bird of the United States and an inhabitant of Yellowstone National Park.

What is a plateau? What's the difference between a butte and a mesa? Look at these three land forms and learn to tell them apart with this worksheet.

Can you tell which types of weathering caused each of these changes in the earth? This activity is a great way to review the 3 main types of weathering.

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

Teach your kids all about the second planet from the Sun with this simple science sheet.

Did you know you're 1,000 times more likely to drown than you are to be bitten by a shark? This fun worksheet is jam-packed with fun facts about the shark!

Can you and your child come up with a few ways to conserve water in your home? This printable starts you off with five ways to conserve water.

Our silkworm facts help your little one understand more about these special invertebrates. He'll read about their life stages and answer some questions.

Dragonflies are some of the oddest looking insects in the world, so it's appropriate that they have so many unique characteristics. Read all about them!

This bright and colorful worksheet helps your child bring the technical terms of the bones in his legs down to size.

Learn all about your sense of smell with this diagram and coloring page.

Learn all about wildfires, a natural phenomenon looked upon with awe and caution.