The following tutorial explains the three main types of elements, including metals, non-metals and metalloids.

This tutorial is an explanation of the properties of density.

Energy is the ability of a system to do work. That system may be batteries powering an electronic game system or windmills capturing wind energy to power a city. When an object or an organism does work, energy is transferred to another...

Which came first: the chicken or the egg? One might ask the same question about potential and kinetic energy. Make observations while you watch the video below. Think about what scientific conclusion you could make from your...

What do you think of when you hear the word motion? Are you moving right now? You may not think so, but you are. Remember, the Earth is moving around the Sun, and the Sun is moving around the Milky Way Galaxy. Everything in the universe...

You have probably heard the word "force" before in conversations. Here are a few examples: "the rocket had a lot of force at blast off" or "the force of the storm blew the roof off the building." What is force? Force is defined as a push...

Have you ever been assigned a chapter to read for homework? After you finish you may think to yourself, "That was a lot of work!" You might be surprised to learn that in the scientific sense, reading a chapter is not work at all!In...

The following learning module is an exploration of plate tectonics.

In this learning module students can get a better understanding of how gravity affects our solar system.

In this learning module, students will begin to undestand the how kingdoms are classified.

The following is a tutorial of food chains, food webs and food pyramids.

Take a look around your world as you discover what items are made up of organic and inorganic materials. Take this tutorial and quiz to see how much you know.

In this lesson, students learn about physical and chemical changes during digestion through a variety of activities.

This tutorial provides some insight to the study of human impacts on water supplies.

This tutorial is an exploration of primary and seconday succession.

This tutorial is introduces students to the usage of the dichotomous key.

In this lesson students read fun, gross, or interesting facts about the digestive system and they are introduced to several unfamiliar words and encouraged to "be on the lookout" for those words during the lesson.

The following tutorial is an explanation of cell theory.

Lab safety is extremely important. We want you and your classmates to be safe when you are in the lab! Learn here about the ways and signs that you can be safe during the time you are learning in the lab.

This tutorial provides an explanation of what recycling is and how you can be a part of conserving your resources.

In the following lesson students will be introduced to general and specialized lab equipment.

In the following lesson students will learn the differences between descriptive and comparative investigations.

This lesson explores quantitative vs. qualitative scientific data.

A tutorial reviewing over the steps of the scientific method.