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

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

Get some cool facts about geckos on our reading and writing worksheet! Your little one is sure to be tickled by all the curious facts about geckos.

Does your budding biologist know his plant parts? Get a great review of some important plant vocabulary with this info page.

In this worksheet, kids learn about friction by answering questions about the amount of friction in different situations.

These worksheets help kids understand food webs, an important part of the life science curriculum in fourth grade.

Are students studying electricity? Give them a break from the scientific nitty-gritty with this fun word search full of electricity terms!

This packet of worksheets introduces children to food webs, an important life science concept.

Children will learn important facts about food chains in these worksheets.

Do you know why Mars is called the Red Planet? Find out that and more on this planet printable.

Young astronomers unscramble words to reveal the heavens in this fun space science worksheet.

Did you know that invertebrates don't have backbones? Find out some different types of invertebrates with the clues in this crossword puzzle.

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

Learn all about your body's most important muscle: your heart! This simple diagram is a great way to introduce your little biologist to his heart.

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!

Collecting data is an important part of math and statistics. Practice gathering data using items around the house or classroom!

Dig in to the layers of the earth with this science coloring page!

Learn the many features of planet earth in this easy earth science vocabulary chart.

There are a lot of structures that make up a new plant, called a seedling. Your child will learn what they're called with this life science word search.

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

As your child matches up the body systems vocabulary with the correct definitions, she'll boost her life science knowledge and have fun doing it!

Create and observe your very own rainbow using light and water with this science experiment worksheet!

Science can be a bit of a bore to some students, but with this quick worksheet on chemical and physical reactions, it can at least be a breeze.

How much do you know about our home planet? Boost your Earth knowledge with this science printable.

Review the different body parts with a fun crossword! This is a great way for your little doctor-in-training to review the basic organs and their functions.

Get your students’ fingers flying across this paper keyboard as they apply their knowledge of typing with correct finger placement.

Have you ever wondered why water in a drinking glass looks clear while water in the ocean looks blue? Find out why with this fun worksheet!

Did you know that ocean water is salty, but river water is not? Find out how fresh and salt water mix together in this water cycle worksheet.

What happens to our food after we swallow it? Chomp on some body science with this diagram of the digestive system.

Outer space enthusiasts, here is the perfect project for you! Make a solar system mobile with this 8-part printable.