2nd - 4th Grade Science Worksheets : Page 6

Get to know the Apollo 11 space mission in this science and history worksheet!

Together, water and photosynthesis are the source of all life on Earth! Little curious minds will enjoy discovering the ins and outs of photosynthesis.

Take a peek inside the human eye with this eye-catching worksheet! See a simple eye diagram and learn vocabulary words that will help your kid understand sight.

Third grader today, astrophysicist tomorrow! Let your child research their planet of choice, and discover everything from the number of moons to temperature.

Looking for a fun way to supplement your child's science learning? Try out a life science crossword puzzle! This one's all about ecosystems.

Give your kid help with his science skills with this worksheet, which practices natural disaster vocabulary.

There are some parts of our brains that are still too complicated for scientists to understand! Find out the basics of the brain's functions with this fun page.

How did salt ever get into the ocean? Find out how, and then try conducting your own salt water experiment.

What's in the ground beneath our feet? Explore the science of soil with your child using this handy printable!

Learn some new words and facts about precious minerals with this word-scramble and matching worksheet.

This word search helps expand kids' animal vocabulary and introduces them to animals that live in shells, all while keeping them entertained.

Read about how the capybara live and other interesting facts about capybara. Sure to satisfy your curiosity about capybaras!

These "Dig It!" worksheets not only teach about life on earth, they teach the scientific method as well.

Never heard of the planet Pirjute? That's because it's Jupiter, with mixed-up letters! Kids unscramble planet names on this third grade science worksheet.

Here's a great worksheet for teaching your kids all about the planet Mercury. Did you know that it's the smallest planet in our solar system?

Every four years something funny happens with our calendars -- we add a day! Why do we do this? Discover the science behind leap year.

This short nonfiction text will provide students with an opportunity to become more comfortable with identifying and defining academic vocabulary words—and they'll have fun learning all about the life cycle of a chicken in the process!

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

A useful overview of terrestrial biomes, including a climate key.

Take a look and learn all about this beautiful and rare tiger from the islands of Sumatra in Indonesia.

It's never too early to start teaching your kid about eating right and staying active.

What is the Earth? Here is a reading passage and a word search to help your kid get acquainted with Earth science.

What is geothermal energy? Find out how we use parts of the Earth to provide us with renewable energy!

Use this fossils worksheet to help a child learn about life on earth. Your child will learn about evolution and extinction, and also form a hypothesis.

Milky Way: candy bar or galaxy of 100 to 400 billion stars?

This multi-page worksheet provides an opportunity for kids to practice both their understanding of food webs and their reading comprension skills.

Find a definition of what "natural resources" are, and complete the natural resources word search. It's a good vocabulary warm-up!

Discover some fun facts about the sun — and bring it to life with color — with this astronomy worksheet!

This worksheet teaches all about the planet Saturn and its placement in the Solar System.

Learn more about two kinds of aquatic biomesÃfreshwater and saltwater biomesÃand how you can tell them apart.