Showing Results for how when

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

Do you know how tornadoes form?This science worksheet diagrams what is known about what causes tornadoes to form.

Do you know how Tsunamis are formed? This worksheet shows the physics behind tsunami formation.

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

How does blood flow through the heart? This worksheet prompts kids to map how blood is pumped through this sophisticated organ.

Color in this Awesome Anatomy page on the respiratory system and learn about how we breathe!

Color this Awesome Anatomy coloring page that focuses on how the ears work to hear sound.

The periodic table of the elements is full of helpful information. Figure out how to read the periodic table with this helpful guide.

Learners will discover a simple overview of the human muscle system in this introductory worksheet.

Ever wonder what causes lightning to strike? Explore the physics of lightning with this striking physical science worksheet!

Discover the connections between the sun, plants, and animals in this fifth-grade worksheet all about photosynthesis!

After he fills in the blanks, your student can hold on to this worksheet on hydrogen for reference when preparing for tests and quizzes on physical science.

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

Discover how water flows in this informative environmental science worksheet!

Learn all about how to convert centimeters to inches in this practice worksheet.

See just how connected the ears, nose and throat are with this anatomy worksheet!

Learn all about how to convert kilograms to pounds in this weight conversion worksheet.

This Awesome Anatomy coloring page shows how blood circulates through your body.

Learn how energy changes forms with this fourth- and fifth-grade physical science worksheet!

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

Use this heart anatomy sheet to learn all about your heart and how it works.

Learn more about the mysterious brain and how it works with this brain anatomy worksheet.

This computer-free activity teaches how to type ending punctuation marks using correct finger placement.

Learn how conductors and insulators affect the flow of electricity in this helpful fourth- and fifth-grade worksheet!

Add some punch to your own doodles with a quick lesson about how to draw light and shadows.

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

How fast does sound travel? Help your child figure out the physics of sound waves with this informative worksheet.

Learn more about molecules and how they comprise the air all around us in this intro-to-earth-science worksheet.

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