In this derivative worksheet, students solve ten multiple choice and ten free response problems.  These problems include: derivatives of trig functions, tangent lines, parametric equations, and instantaneous rates of change.

Students discuss fossils. In this science lesson, students simulate fossils within Earth's layers by using gummy fish and bread.

In this ideal gas law worksheet, students complete 8 problem solving questions to find pressure, volume and temperature of given gases.

Learners investigate with sea urchins. In this ocean habitat instructional activity, students observe sea urchins and other ocean grazers. Learners work with lab equipment to examine the anatomy of these creatures.

Students discuss the work "Filter." They list types of filters they know about and look at both clean and used filters. Students speculate on how a filter might be important to a fish. They listen to the instructor tell them about...

Students study how a geologist examines a hazardous waste spill using an actual site. They use site data to map the spill, find its source and determine how fast the spill is spreading.

Young scholars examine light waves and see how they travel. They explain that light moves in waves, which can bounce off of or go through materials. They use a flashlight to shine on a variety of objects.

Students observe the embryological development in the zebrafish. Developmental hierarchy from three germ layers is studied in depth. Research is validated on the body plan of the embryo.

Learners research the various aspects of groundwater contamination that threaten health and human safety. They create a model and display that informs other about the health and safety risks. Students illustrate ways in which these...

Students demonstrate the motion of waves. In this wave lesson, students demonstrate the various attributes to waves and the properties through a variety of hands-on activities.

Students become familiar with the idea that sludge is a waste product but can also be a resource, depending on its characteristics and how we manage it. They read information and answers questions on a worksheet imbedded in this plan.

Students observe the life cycle of a frog.  In this life cycle lesson, students will observe and record the changes in the life cycle of a frog.

In this online quiz worksheet, students answer a set of multiple choice questions about taking care of goldfish. Page has a link to answers.

Students design an energy resource wheel and demonstrate how to use it to access information about renewable and nonrenewable energy sources.

Students discuss sicknesses they have had or come in contact with. They discuss treatments for the diseases on the list. Students discuss illnesses that fish might get along with the symptoms, behavior and treatment.

Students participate in movement activities while completing "pirate" stations. They rotate through the activities every 6-7 minutes. They complete activities such as "Walk the Plank, Gone Fishin', Cannon Blast, and Swab the Deck."

In this gas law problems worksheet, students research and answer nineteen unique questions associated with gas laws. Students work in pairs to answer the twenty questions asked.

[Free Registration/Login Required] An informational about people in a South American village who needed clean water to drink. A question sheet is available to help students build skills in reading comprehension.

How do people get their water reservoirs for drinking water? This site features an in-depth explanation of this question. Come and check it out.

Explains the types of solar water heaters a home can have. These include a passive system, an active system, and a solar collector, as well as the need for a storage tank. It also gives tips on how to get the best use from a solar water...

Gives descriptions of three different water wave tanks that were build for an exhibition.

Basic design of a demonstration machine that will lower the vapor pressure and cause water to evaporate at room temperature.

Explains the "trick" to "work" word problems (such as two people painting a room, or two pipes filling a tank), and demonstrates how to set up and solve these exercises.

The Tippy Tap hand-washing station is an inexpensive and effective device used extensively in the developing world. One shortcoming of the homemade device is that it must be manually refilled with water and therefore is of limited use in...