Curated OER
Building A Solar Still
Students investigate the water cycle by viewing an online video. In this drinking water instructional activity, students create solar stills at their campus in order to purify water that is tainted. Students view a video on their...
US Department of Energy
Solar Distiller
Explore the sun's ability to distill contaminated water with this simple set of classroom experiments. After filling two glass bowls, one with muddy water and the other with salt water, they are covered with plastic wrap and placed in...
Curated OER
Make a Solar Sill
Students 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. Students analyze why this could be helpful on a desert island. Students record...
Curated OER
Survival Still
Lead your class to construct a solar still on campus to demonstrate how water can be extracted from the soil. The power of solar energy is emphasized, as is the concept of how capillary water can be recovered and purified by using a...
Curated OER
A SALT WATER-Y WORLD
Students observe a model of the distribution of the earth's water and compare the relative volumes and percentages of types of water on earth.
Curated OER
Survival Still
Students explain how to desalinate water using solar energy. In this solar instructional activity students complete a lab activity and explain capillary water.
Curated OER
Rain Machine (Solar Still)
Students experiment with a solar still. In this distillation lesson plan, students find a simple way to use evaporation to make salty water drinkable.
Cornell University
Solar Cells: Juice From Juice
Unleash the power of ... blackberries! Science superstars create solar cells using the juice of berries or leaves of a citrus tree in an engaging lab. In addition to offering a plethora of resources, the teacher's guide gives background...
Curated OER
Build Your Own Weather Station
Studens experiment with temperatures. For this science lesson, young scholars make their own weather station by heating one bottle and keeping the water in another bottle at room temperature.
Curated OER
Ground Level Ozone Testing
Students prepare Shoenbein Paper to test the ground level of ozone. They dip a strip of their test paper in distilled water and hang it at a data collection site. They determine the relative humidity of the data collection site. Using a...
Curated OER
Everything Breathes!
Fifth graders test plants in the dark and in the light to see which grows better and produces more carbon dioxide. In this plants lesson plan, 5th graders also create ways for plants to go through photosynthesis that they can observe.
Cornell University
Making a Battery
Don't be shocked when your class has a blast making their own batteries! Science scholars examine a dry cell battery, then design and construct a wet cell battery. The activity guides them through the parts of a battery, the variables...
Curated OER
Testing Growth of Algae
Students participate in an experiment in which they test the growing rate of algae. They test the algae in different elements recording their observations. They share their results with the class and discuss.
Curated OER
Soil and Agriculture: Lesson 4 - Agriculture and Soil
Students determine how the various levels of minerals in the soil, as well as the pH of the soil, affect the growth of plants in these plant growth experiments.
Curated OER
Photosynthesis: Intake of Carbon Dioxide - Production of Oxygen
Students, after a long-term observation of photosynthesis with aquatic plants, assess the benefits of photosynthesis towards all living organisms. They explain in their own words the two cycles within photosynthesis. Guided discussion...
Curated OER
Ethanol
Students explore how to fuel cars with corn and then test different items to explore the process of fermentation.
Curated OER
What Effects Do Trees Have On The Environment?
Students examine the interrelationship between trees, soil and people focusing on urban areas. They collect and analyze data about trees in their research area.