Understand nature's visual cues for the shifting of the seasons with this tree seasons match-up activity!

Is your child trying to answer the question what is weathering and erosion? This info sheet gives good definitions of the terms and some visual examples.

Learn the ins and outs of one of the body's most important organs: the heart!

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

Explore one of the great mysteries of the universe with this space science worksheet on black holes.

What is water energy? Also known as hydro power, water energy is one of our important renewable resources!

Don't let your kid bark up the wrong tree! Engage him in a word search filled with tree terms, boosting his attention to detail and problem solving skills.

The narwhal is one unusual animal! Your child will learn about this horned sea creature through text and pictures.

Blast off into space with a fun planet printable. This one features Jupiter, the largest planet in our solar system.

Discover some of the fascinating properties of gravity by studying one of Newton's famous laws, the Law of Gravitation.

How was our solar system created? Read a bit about one of the most well-known theories in this worksheet about the Big Bang.

Introduce your child to a fascinating new animal, the Baird's tapir. This is just one of many endangered species around the world.

All living things go through many changes as they grow to be adults! Help your little one understand how he will grow and change.

Get outside and take a stroll! This leaf guide will give your little one a great learning experience the next time you're out at the park.

Get to know one of the most unique and colorful monkeys, the red-shanked douc langur. Read about why they are an endangered species with this info-sheet.

Did you know that one of the main ingredients of a perfect pearl is dust? Learn all about the bizarre process behind every pearl with this science worksheet.

There are lots of stories around the world for the rabbit moon: a rabbit image seen in the shadows on the moon's face. Here's one for young moon-gazers!

Here is a fresh and fruity way to learn a bit of life science. Sit down with your little one and teach them all the different parts of an apple!

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

Get swept up in this comprehensive worksheet about the awesome power of dust storms.

Learn more about the swirling, whirling science behind tornadoes with this wild worksheet.

Learn all about wildfires, a natural phenomenon looked upon with awe and caution.

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.

Here's a quick overview of drought and flooding to spark thoughts or conversation with your kids about water.

How do you know when it's wintertime? Have your child complete this winter writing prompt to exercise writing skills and reinforce seasonal knowledge.

Discover the inner workings of basic earth science in this worksheet on temperature.

If your student is stuck on Celsius, hand him this multiplication and division practice sheet.

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

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

Did you know there are clouds in space? They are very different than the ones on Earth! Read a bit about nebula in this space science worksheet.