Young scholars explore sound. In this "sound" science lesson, students define sound and explain how sound travels. Young scholars experiment with paper cups and string to conclude how sound travels. Students research a chosen aspect of...

Sources of light, and the reflection of light off of objects, are the focus of this brief and simple science activity. Learners must trace the path that light takes which enables a boy to read a book. A suggested activity is to have the...

Fifth graders read information about levers. They complete worksheets to summarize their learning. This lesson relies heavily on the Silver Burdett Ginn text, Science Discovery Works, Energy, Work, and Machines. The lesson will not be...

The different types of heating systems are listed here with a few details about each type.  The four slides inform your students about the efficiency and efficacy of the heat engines and renewable sources of energy.  

In these electricity worksheets, students learn about electricity, how its used, how it can be changes, and electricity circuits. Students complete an 11 page packet about electricity.

Students compare and contrast fossil fuels and bio-fuels. They brainstorm what mining might look like in the future. Students view the film "A Day in the Life of a Coalminer." They discuss fossil fuels and the methods of extraction....

Second graders describe how energy moves from the Sun to the photovoltaic cell to the wire and to the load. In this solar cell simulation lesson, 2nd graders demonstrate the movement of photons and electrons to emulate how solar energy...

Students discuss the process of photosynthesis in plants and that oxygen is produced as a by product. They observe underwater Elodea plants "breathing" in a hands-on activity. After setting up the experiment, they observe the plant for...

Students perform experiments designed to grow plants and bacteria in a controlled environment.  In this ecosystems lesson students investigate varying conditions for growing plants and bacteria. 

Students study the stages of development of an unknown organism. For this zebrafish lesson, students examine and collect data as they use microscopes to view a zebrafish embryo.

Students analyze the optical region of the electromagnetic spectrum.

Students explore how to build an efficient windmill design by taking into account how the lift and drag caused by the movement of wind can be used to make the blades of the turbine move. Through their readings, hypothesis and by trail...

Students explore the Earth and its ability to support life. They discuss the geosphere and the water cycle and complete the Water Wonders activity. After completing the activity, they respond in their journals and reflect upon the...

Students discover how coroners use insect life cycles to estimate the time of death in cases. they describe how forensic entomologists combine environmental factors with insect life cycles to note the changes. Students examine an...

Students explore how water and waves erode the earth. In this erosion lesson students determine the processes of wave erosion and building.

Students explore the challenges of living in space by designing a facility that can provide everything required to support humans and can protect them from the harsh environment of space.

Learners determine

Learners review what they know about non-renewable energy, compare and contrast advantages and drawbacks of each type, such as cost of energy sources, feasibility, air pollution, water pollution, and other risks, and create table listing...

Learners identify the differences between non-renewable and renewable energy sources. They construct a PVC wind turbine and design a set of blades to extract as much energy as possible from low and high wind conditions.

Students search in groups of five for colored beads that have been scattered over the classroom. They will search for one of our energy resources represented by one color bead to determine that resources are limited.

Students observe yeast fermentation using different energy source. In this chemistry lesson, students measure the gas collected in the balloon. They upload their observations on the internet so they can share it with kids across US.

Young scholars investigate the concepts of energy conversion and conservation. They research the history of energy conversions into electrical energy. They design experiments in order to replicate a conversion of energy into electricity.

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 examine the interactions with nature and the environment. They discover where water comes from and ways to conserve water. They also examine energy sources and consumption.