Can you identify the difference between inherited and acquired traits?

Teach your child the difference between potential and kinetic energy with this introductory worksheet.

Learn about the similarities and differences between objects in this colorful science worksheet!

Learn the difference between behavioral and physical adaptations with this cut-and-paste worksheet for second and third graders!

Whoa, this spider is quite the spinster! He is actually one of many brand new species discovered between 2009 and 2011.

Walter's Duiker is a new species of duiker, a kind of antelope, and one of many new species discovered between 2009 and 2011.

Challenge your science student to record a shadow over the course of a day and make the connection between shadows and the time of day.

What's the difference between renewable and non-renewable energy? Help your student discover the various forms of energy we use each day.

What is a plateau? What's the difference between a butte and a mesa? Look at these three land forms and learn to tell them apart with this worksheet.

This lizard can grow to over six feet long! Color the Golden Spotted Monitor Lizard, one of several brand new species discovered between 2009 and 2011.

It's pretty rare when a planet comes between Earth and the sun, but it happened on June 5, 2012. Learn about this mind-boggling event with this cool worksheet!

Think toads and frogs are the same? Think again! Check out this breakdown of the differences between the two, complete with a quiz to check your new knowledge.

Searching for a worksheet that will give your kid help with his science skills? This printable will challenge his knowledge of the metric system.

Help your budding geologist learn about these common landforms in this worksheet on peninsulas and capes.

Are cats trying to talk to us when they purr? Discover the meaning behind the purr in this worksheet that explores the three main types of cat purrs.

Here's a beautiful science page to help your child learn the different types of clouds.

Test your third grader's biology knowledge with this worksheet, which challenges him to separate invertebrates from animals with a backbone.

Little gardeners, get to know your plants! See the cycle of a plant from its birth to adulthood, and read a bit about photosynthesis too.

This fun cut and paste sheet teaches kids about the process an apple tree goes through as it grows.

Looking for a worksheet to challenge your child's knowledge of science? This printable asks him to identify a solid, liquid and gas.

Illustrate each season with this engaging first- and second-grade weather worksheet!

Here are listed a handful of natural resources, for kids to classify as renewable resources and nonrenewable resources.

Practice classifying different animals in this engaging life science worksheet, created for second and third graders!

Explore the vast ocean with this habitat worksheet for second and third graders!

Does your learner ever wonder what makes the Earth dark at night and bright during the day?

Some people think alligators and crocodiles are the same, but there are some distinct differences. Check out this cool worksheet to learn what they are.

Can melted wax turn back into solid wax? Can scrambled eggs turn back into raw eggs? Learn the answers to these questions and more with this second-grade worksheet about reversible and irreversible changes!

Describe how things feel when you touch them and push on them!

Discover the importance of butterflies in pollination with this informative worksheet!

Learn about the life cycle of a wood frog in this second- and third-grade worksheet!