What is the difference between condensation and evaporation? Learn about natural cooling and heating processes that are caused by changing states of matter!

Did you know that light could bounce? Set up a light obstacle course with a few mirrors and watch light bounce around your room.

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.

Where'd that shadow come from? Next time a scary shadow crosses your path, you'll know just what to look for.

This Louis Pasteur biography goes over his accomplishments, and includes a bacteria-based science activity at the end!

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

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

Color in this diagram to see how a tree works and to better understand how many plants transport their "food".

Where to flower babies come from? Use this word search to learn about the different pollinators in our environment, and how they help spread plant seeds.

Use this simple graphic organizer to map out a new word and explore it in depth.

Learn all about light refraction by simply placing your pencil in a glass of water. Warning: your pencil may not be quiet the same afterward.

Practice geology vocabulary with this challenging crossword puzzle.

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

If your scientist is mad for magnets, let him explore a few fun facts about magnetism with this physics page!

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!

This worksheet is a quick-reference tool of space vocabulary for kids, with an exercise to use the words properly in provided sentences.

How fast does sound travel? Help your child figure out the physics of sound waves with this informative worksheet.

In this worksheet, kids learn about basic physics concepts like mass, momentum, and velocity by applying them to a popular winter sport: slalom skiing!

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

Atoms are some of the tiniest particles that make up our world. Give kids some perspective with this worksheet that shows kids just how small atoms are.

Ever wonder what causes lightning to strike? Explore the physics of lightning with this striking physical science worksheet!

Let your coloring skills blossom with this flower anatomy worksheet. Make your own flower, color and put your vocabulary skills to the test!

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

Almost nothing in this universe can travel faster than light! Have some fun exploring the speed of light with this space science worksheet.

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.

What is Pluto? According to scientists... no, not quite. Find out more behind the answer to that age-old question.

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

This word search introduces your child to important rocks and minerals vocabulary, as it strengthens his attention to detail.

Learn what distinguishes a meteoroid, meteor and meteorite with this outer space science sheet!

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!