The rainforest is a vibrant, lush place teaming with life! Have your little environmentalist think of some ways to help the rainforest.

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

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

In this puzzle, children will trace the names of the seasons, then cut them out and paste them below the correct picture.

Get your kindergartener started on Earth science with a lesson on the seasons. Kids write the name of each season under the correct picture.

With this worksheet, kids read about the sport of biathlon and gain an appreciation for the skills involved by studying the math and physics behind them!

Brrr, it's cold outside! In this worksheet, kids practice reading thermometers to figure out what the temperature is.

Ever wonder why sounds change as they move away from us? Learn all about the Doppler effect with this physics worksheet.

Did you know that there is no new water on Earth? It all gets recycled and reused in a process that we call the water cycle.

The periodic table of the elements is an important classification system of the most basic particles that make up our world!

Identify the appearance of the moon during its three main phases which include the New Moon, Quarter Moon, and Full Moon.

The change of seasons affects the kinds of activities we do. Use these printable weather postcards to show how activities change with the seasons.

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.

Learn about the plants and animals that make deciduous forests their home, then complete the crossword puzzle.

Children learn why the light from the sun seems white to us, why we see objects in color, and why the sky is blue in this beautiful and fascinating worksheet.

As kids color in this sunny scene, they'll learn about the sun and what it does.

Help your child improve his handwriting skills with this printable worksheet, which is all about the four seasons.

This printable will help your child with their observation skills by challenging them to count the tree rings to determine their ages.

What is the rocky cycle? This info sheet answers that question with the help of a colorful diagram and a shout out to important vocabulary.

The periodic table of the elements is full of helpful information. Figure out how to read the periodic table with this helpful guide.

Right now the Earth is spinning, whether we can feel it or not. Do you know why? Uncover the science behind our spinning planet with this informative worksheet.

Does your little scientist know the water cycle? Challenge her with this cut and paste activity where she'll label each part of this water cycle!

How do you think our universe will end? With this worksheet, explore some of the common theories, and then come up with some of your own!

Here is a brief introduction to The Great Pacific Garbage Patch for kids!

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

Let your child explore the vocabulary associated with Earth's landforms with this colorful word search.

Test your kindergartener's produce proficiency by challenging her to separate the fruit and veggies from other foods on this worksheet.

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