Force acts on objects in mysterious ways ... until now! A comprehensive presentation explains the balance of forces acting on objects. Learners draw free body diagrams to show these invisible forces and make force calculations.

Beware the bugs! Two activities engage high schoolers in the study of germs, what they are, what they do to the body, and what can be done to prevent them from spreading. After reading a series of related articles, groups create a...

Over two lessons, scholars use articles and discussions to define what a food allergy is and identify the most common food allergens. Small groups prepare a skit showcasing how the body exhibits an allergic reaction. Learners examine...

As technology advances, so does our understanding of the universe around us. Thanks to the Hubble Telescope, Mars rovers, and other high-resolution cameras, there are amazing photographs of celestial bodies, planets, comets, and more...

Since you can't go to the comet, bring the comet to you. Young scientists build models of comets using everyday materials and then participate in a simulation of the interaction between the comet and other bodies in the solar system....

Miscommunication is often the basis of conflict. To improve their communication skills, pupils first review what they learned about assertive (as opposed to aggressive or passive) communication, role-play several scenarios, and...

How many parts make up the water cycle? How many things on Earth rely on water as a system? Learn more about the water cycle in an informative and colorful poster. Print and hang, or project the graphic in the classroom for optimal use.

Explore the water cycle in an interactive diagram of the process. The diagram shows how water is a moving system and constantly changing forms. The resourc includes vocabulary words that pupils click on in order to discover more about...

Our body manufactures antibodies that are the exact shape for the antigens it encounters. The simulation shows a 3-D model of an antibody and antigen pairing. It allows young scientists to explore the complementary shapes.

Here's a lab that may make you rethink that morning cup of coffee. Biology scholars test the effects of caffeine, alcohol, and nicotine on the behavior of zebrafish through an intriguing experiment. Learners observe fish...

Jump into the action and help antibodies defend against an antigen attack! Investigators match antibodies with antigens to model the body's identification and recall of specific pathogens. Young biologists also recognize that each...

Students define the functions of the circulatory system.  In this body circulation lesson students see how engineers have involvement with the circulatory system. 

Students examine the general concept of representative democracy, and compare/contrast the American representative democracy to the monarchical system. They research the role of legislative bodies in serving the government, particularly...

This is an organized presentation that lists characteristics and features of their general body features. Mollusc is spelt with both a 'c' and a 'k' in various stages of this Powerpoint so an explanation by the teacher of Scientific...

How did ancient Egyptians create those fascinating mummies? Find out how and why the Egyptians mummified their dead. Slides contain easy-to-read, simple text that describes the basics about Egyptian beliefs and burial practices. Quiz...

Although biochemistry of the human body is a vital topic, it doesn't have a chapter dedicated to it in many biology textbooks. If that's the case with your text, you can use this resource as a guide for designing your own lecture and as...

Students research the Comox Band's system of government and report on what kind of government they think would work for them. In this government lesson plan, students decide between a hereditary system or an election system of...

Students simulate a Mayan market place, and "purchase" items. They keep a record of their purchases and total number of beans left in their account. Students then convert the Mayan base system into the base ten system. This lesson...

Chomp chomp! Match the teeth terms to their definitions. Fifteen words are available for anatomy aces to define. Use this worksheet when teaching the digestive system in your human body systems unit. 

Third graders gather information by questioning, forming hypothesis, collecting and analyzing data, reaching conclusions and evaluating results, and communicating procedures and findings to others. Then they demonstrate an understanding...

A simple, black-line diagram of the structure of the ear is the focus of this worksheet. Boxes are provided with arrows pointing at each feature to be labelled. Except for an extra box and line at the top of the page, the worksheet is...

Opening with one slide on cnidarian reproduction, this PowerPoint is more focused on phylum platyhelminthes. It touches on flatworm structure, feeding, body systems, and reproduction. Simple, yet informative, this resource will support...

Students study the five major body system in this unit. They examine how to keep themselves healthy.

An eight-unit electronic textbook provides a guide to AP® Biology. Each of the 28 chapters include an introduction, multiple lessons, a summary, review questions, and test prep questions. Teachers see how each lesson connects to a big...