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

It's a bird! It's a plane! It's Physics Man! Test your knowledge of the physical world with this fun questionnaire that takes physics to a super-heroic level.

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

This water cycle worksheet is great for 5th grade scientists. Try this water cycle worksheet with your child as a review for test preparation.

Kids learn about the Earth's solid and atmospheric layers, then label the diagram with the correct terms in this fifth grade Earth science worksheet.

Fill in the blanks from the words listed in the word bank, then keep this sheet handy to prepare for tests and quizzes on life science and photosythesis.

If Dorothy had lived a little further south, she might have been swept away to Oz by a hurricane.

Help your child understand pollination with this informative worksheet, complete with a diagram.

Shake up your science studies with this worksheet about earthquakes.

Test your knowledge of the periodic table of the elements with this quiz page!

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

Did you know that sound is actually caused by movement? Vibrations of particles create the sound that we hear.

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

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.

Learn all about hurricanes in this earth science Q&A.

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

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

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