Discover the difference between comets and asteroids in this stellar earth and space science worksheet!

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

Mix a little art into your science with this reading-slash-drawing sheet on hills and valleys.

Practice identifying living and nonliving things with this first- and second-grade 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.

Can you explain why your blue shirt is blue? This worksheet is full of facts about light and how it reacts with objects to give us the perception of color.

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

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

Children get a mini lesson in writing and the weather with this coloring worksheet.

Teach your child the difference between potential and kinetic energy with this introductory worksheet.

Learn about the features of plant and animal cells in this compare-and-contrast worksheet!

Teach your little scientist the difference between physical and chemical changes, on a molecular level.

What is the difference between a solar eclipse and a lunar eclipse? Find out with this stellar space science worksheet!

Is your child trying to answer the question what is weathering and erosion? This info sheet gives good definitions of the terms and some visual examples.

Here's a quick overview of drought and flooding to spark thoughts or conversation with your kids about water.

Test your kindergartener's produce proficiency by challenging her to separate the fruit and veggies from other foods on this worksheet.

What's the difference between renewable and non-renewable energy? Help your student discover the various forms of energy we use each day.

Kids can explore ideas of storytelling and science as they fill in this comparison grid with their opinions. Start a conversation of ideas with this worksheet!

Where'd that shadow come from? Next time a scary shadow crosses your path, you'll know just what to look for.

Kids learn important plant and animal cell vocabulary as they plug the words into their correct spots and complete the puzzle.

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

This word search introduces your child to important rocks and minerals vocabulary, as it strengthens his attention to detail.

The narwhal is one unusual animal! Your child will learn about this horned sea creature through text and pictures.

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.

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

The wind is something we can't see, but we can definitely feel it! Teach your kids about this weather phenomenon with a fun weather coloring sheet

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

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

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

Clock, octopus, starfish, turtle: Which thing does not belong in this group? Kids completing this preschool worksheet identify the object that does not belong.