Curated OER
An Arm and A Leg
Students examine how the movements of bones are dependent on the interaction of pairs of muscles. They design and construct a prototype of an artificial limb using a syringe system, and determine whether water or air makes the appendage...
Curated OER
Solar Sweet Tea
Students study the sun. In this heat energy lesson plan, students use the sun's warmth to make tea. They place a few jars with tea bags and water in the sun and discuss what the sun is doing to the water while they wait for the tea to...
Curated OER
Message in a Bottle - A Satellite Journey through the Gulf Stream
The Gulf Stream has historically provided humans with a faster trade route because of its swift-moving waters. It continues to be a source of information and fascination for oceanographers today. As your class views this collection of...
University of Colorado
Can Photosynthesis Occur at Saturn?
In the 19th activity of 22, learners determine if distance from a light source affects photosynthesis. Participants capture oxygen in straws and find that the amount of water the gas displaces is proportional to the rate of photosynthesis.
Teach Engineering
Microbes Know How to Work!
Scholars harness the power of microbes with an engaging activity that uses yeast to break down sugar in water. Multiple setups of the same experiment lets learners determine which temperature results in the fastest rate of...
Chicago Botanic Garden
Introducing Ecosystem Services
Purifying air and water, providing soil in which to grow crops, and moving water through its natural cycle are all services an ecosystem provides that benefit humans. Lesson four in a series lets learners explore and discuss the value of...
Describing Egypt
Temple of Kalabsha (Temple of Mandulis)
What was the Kalabsha Temple to ancient Egyptians? Discover the importance of the dock and the use of bodies of water to the Egyptian people. The resource includes side panels with important information about the history of the location.
Curated OER
Changing Planet: The Case of the Leaky Gyre
The fascinating video "Changing Planet: Fresh Water in the Arctic," introduces your oceanographers to the world's gyres. They learn that melting sea ice is making the gyres larger, and that the changes could, in turn, contribute even...
Curated OER
Sunrise/Sunset
Third graders discovver what causes the dramatic colors of a sunset by seeing the changing color of light as it passes through a clear container of water to which milk is gradually added. They measure the liquids and observe what happens...
Curated OER
Following Instructions
Get scholars thinking about the scientific process with this fun experiment they can do at home. Learners practice reading directions as they underline each instruction in a procedural paragraph. They create a flow chart and record...
Curated OER
Cholera and the Scientific Method
Five individuals in the class are "infected" with cholera! The rest of the class serves as investigators to discover the source of the outbreak. They test drinking fountains around campus for contamination. You, of course, will secretly...
Curated OER
My Angle on Cooling: Effects of Distance and Inclination
Middle schoolers discuss what heat is and how it travels. They discover that one way to cool an object in the presence of a heat source is to increase the distance from it or change the angle at which it is faced.
Curated OER
Silly Semi-Solids
Students create a polymer out of glue, water, and borax. They discuss the resulting substance and perform several experiments with it.
Curated OER
Make a Solar Sill
Middle schoolers design a solar still and purify water. For this earth process and design lesson, students observe how the heat of the sun helps to purify water. Middle schoolers analyze why this could be helpful on a desert...
NY Learns
Geography of the Fertile Crescent by ECSDM
Using Google Earth, a vocabulary assignment, and map handout, your class members will outline the Fertile Crescent in Mesopotamia and identify the source of the Tigris and Euphrates rivers. They will then complete graphic organizers...
National Wildlife Federation
What's Your Habitat?
How are third graders like rabbits? They both live in habitats and require food, water, and shelter to survive! An educational science lesson encourages your learners to think about their own habitats and survival needs, before comparing...
Curated OER
What Goes Down Must Come Up
Third graders explore the capillary action of plants. They discover what makes paper "grow" when water is dropped on it. Pupils observe how paper reacts as it absorbs water. Students use a variety of saturate solutions to grow crystals,...
Curated OER
Dissolved Oxygen and Respiration
Students are presented with the question, "Do plants that grow underwater use oxygen?" They create an experiment to test the presence of dissolved oxygen in the water using provided materials. Student experiments include a control jar as...
Curated OER
Tides in the Hudson
Students view an illustration of the Hudson River watershed and identify the bodies of water shown. They discuss what happens when fresh and salt water mix. Students view a teacher demonstration of the stratification of fresh and salt...
National Institute of Open Schooling
Air Pollution
Seventy percent of the air pollution in China is due to car exhaust. Under the umbrella of environmental chemistry, learners extensively explore air pollution. From the makeup of our atmosphere to sources of major air pollutants, classes...
Space Awareness
The Engine of Life
There is a specific zone, or distance from a star, that a planet must be in order to have water in a liquid form. The activity demonstrates how flux density depends on its distance from the source. A photovoltaic cell gets power to...
Curated OER
Geography and Culture of China
Take out a map, a paper, a ruler, and those coveted colored pencils for a lesson on Chinese culture and geography. This is a multifaceted approach to basic geography skills that incorporate story telling, class discussion, primary source...
Curated OER
Sediment Sleuths
Are you looking for a good, solid lesson on sedimentary rocks? This one, produced by the Illinois State Museum, is just such a lesson. Middle schoolers identify common rocks and minerals by analyzing sediments from local water sources....
Curated OER
Microbes
Microbiology beginners feed different sweetening agents to yeast and measure carbon dioxide production to estimate energy contained in each. They set the trials up in zip-top plastic baggies and then measure gas volume by water...
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