Students solve and graph linear equations. In this algebra lesson, students solve systems of equations using elimination and substitution. They graph their answer and identify the point of intersection.

Young scholars identify the radius and diameter of a circle. For this geometry lesson, students calculate the volume and area of a cylinder and circle. They relate the circumference of a circle to Pi.

Learners apply the Unit Circle to solve ratios of triangles. For this geometry lesson, students derive the different ratios of a triangle using the Pythagorean Theorem. They find the angles of a unit circle using a right triangle.

Young scholars experiment with making a water filtration system. For this engineering lesson, students get into groups and are challenged to use only eight items to create a water filter. When finished, young scholars compare and...

Students calculate human emission rate by year 2050. In this social studies lesson, students watch a video online and analyze population trends. They explain how e total emissions affect global climate.

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

Third graders decide what they want to explore lightning, how to go about finding the answers, and deciding what skills they need to further study some of their questions.

Fifth graders discuss the different types of energy and experiment with tesla coil to show the three types of energy transfer. They write conclusions in their science journal.

Students identify and interpret the importance of energy efficiency in connection with air pollution. They communicate with families and peers about ways to more effectively contribute to the reduction of air pollution. Finally,...

In this energy conservation learning exercise, students answer questions about energy sources and energy use. The learning exercise includes both true/false and multiple choice questions. There are 22 questions with answers.

Students melt old crayon stubs and mold them into interesting shapes and characters. They can add paper clips to created hanging ornaments!

Students utilize Internet resources to uncover the pros and cons of two topics in alternative energy technology: photovoltaics and fuel cells. Students analyze the structure and function of each system to make observations about the...

Students read about how burning coal affects the environment. After students finish reading about how burning coal affects the environment they have a group discussion to discuss what they thought about the information.

Students analyze historic advertisement for clues and information about the past. They synthesize and think critically about advantages and disadvantages of new products and again understanding of how people perceive "the comforts of home"

Fourth graders discover how to budget in order to live in today's world. Allocating their resources is of prime importance in the monthly budget. They utilize a worksheet imbedded in this plan to figure out their monthly budget.

Students participate in activities in which they examine magnetic domains. They analzye how different colored metals and how they react to magnets.

Students experiment with a set of materials. They plot the magnetic field that arises from a regular bar magnet. They discover how a magnet affects a compass.

Students determine the physical properties of magnets. They analyze the size, number of poles and strength of the magnets. They make observations of what happens to magnets when they are placed next to each other.

Students examine Canandian culture and heritage to further their appreciation. They explore the issue of Canadian unity and participate in a quilt making activity that incorporates symbolism.

Students work in groups to research biomass using the International Energy Agency's website. Students use evidence from the web search to assess biomass energy potential in Pennsylvania as part of a classroom "Alternative Energy...

Students identify forms of energy and the advantages/disadvantages of different forms of energy. They describe ways in which technology affects the environment both good and bad. Finally, benefits are determines as well as the...

In this scientists worksheet, students read a brief synopsis of a scientist, then try to identify the person, 12 total. Worksheet contains links to additional activities.

Students predict the direction of movement for the pointer of a home-made galvanometer for a given current direction and describe how the current-carrying coil exerts a force on the magnet.

High schoolers measure and record the mass of the nut to be tested to the nearest 0.01 gram.