1st - 5th Grade Science Worksheets : Page 3

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.

Little biologists will use this respiratory system diagram to identify the most important parts of the human respiratory system and their functions.

This moon phases worksheet offers a clear explanation of the lunar cycles. To teach your student the phases of the moon, download now!

Right now the Earth is spinning, whether we can feel it or not. Do you know why? Uncover the science behind our spinning planet with this informative worksheet.

Brush up on some physics vocabulary with this energy word search!

There's no better way to get your child thinking about the weather than by having them write about it. Kids write a sentence about the weather in each picture.

This Awesome Anatomy page focuses on the heart and how it pumps blood to all parts of your body.

If you think volcanoes are cool, this worksheet will blow your mind! Learn about the rock cycle by reading the paragraph and taking a multiple choice quiz.

Explore the circle of life with this informative coloring sheet! Help your student color and learn the names of each stage of a butterflyÃs life.

Our solar system might fit on this cool coloring page, but in reality it's 3.7 billion miles from the Sun to the dwarf planet Pluto!

Learn all about the basic parts of a plant with a fun word scramble! Your child will un-scramble the letters to name different parts of a pretty plant.

In this worksheet, students will read two different passages about the platypus. Kids will compare and contrast the passages, and identify the main ideas.

Get familiar with this food chain pyramid, from carnivores and herbivores to producers and decomposers; each group has a role.

How do clouds form? Why does it rain? Help your student answer some of these questions by completing this water cycle worksheet.

Teach your child how to respect the ecosystem with a science worksheet that doubles as a coloring page. Can they identify the sources of pollution in the scene?

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

How do you make recycled paper? Learn all about the recycling paper process on this informative worksheet.

Learn about the human brain with this zombie-themed science worksheet!

In this science matching worksheet, children will test their solar system know-how by matching each celestial body to the correct fact.

Learning about the functions of plant parts doesn’t have to be puzzling! Review the parts of a plant with this crossword for first and second graders.

Fourth and fifth graders will cut out and assemble a human skeleton from paper in this engaging life sciences printable.

Not your typical crossword, this puzzle will have your child learning to recognize the shapes of the continents. Great for map skills and vocabulary!

In this recycle worksheet, kids color the different recyclable objects, then match them up with their corresponding bin. Try our recycle worksheet on Earth Day.

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

Children get an introduction to plate tectonics in this geology worksheet.

Learn more about the swirling, whirling science behind tornadoes with this wild worksheet.

What is the water cycle? We're glad you asked! Learn about this amazing natural system that's been working for billions of years.

Quiz your little scientist on his knowledge of the soil layers! He'll be reviewing some important earth science concepts and key terms.

Experience some explosive earth science! Use this diagram to teach your child about the various parts of an active volcano.

Challenge your first grader to put these plant life cycle stages in the correct order with this fun beginning biology sheet.