Curated OER
Like Water for Chocolate: Family Tradition
Engage young writers in family tradition with this writing assignment for Like Water for Chocolate, by Laura Esquivel. Using sensory details, learners write a narrative about a family tradition involving food. Scholars also talk with...
American Chemical Society
Temperature Affects Density
Different substances can have different densities, but can the same substance have different densities? Lesson explores the effect of temperature on the density of water. Extension idea connects the concept of how melting ice in lakes...
American Chemical Society
Changing State: Condensation
When you have a cold drink and you notice the water forming on the outside, it is literally pulling the water from the surrounding air to form the condensation. After watching a demonstration of condensation forming on a glass,...
American Chemical Society
Surface Tension
A drop of dew holds a sphere shape even when sitting on a seat thanks to the surface tension of water. Learners observe the phenomena of surface tension in water. Through demonstrations, hands-on activities, and discussions they explore...
American Chemical Society
Changing State: Evaporation
Why do experiments require a control? Guide scholars through designing an experiment to see what they can do to evaporate water faster with a lesson that stresses the importance of controlling all variables. The second activity...
SRI International
Nanofiltration
How can everyone in the world have access to clean drinking water? Throughout the instructional activity, learners read about and listen to how water is filtered, what the filtration process removes, and the best ways to filter....
Centers for Ocean Sciences
Ocean and Great Lakes Literacy: Principle 1
Is your current lesson plan for salt and freshwater literacy leaving you high and dry? If so, dive into part one of a seven-part series that explores the physical features of Earth's salt and freshwater sources. Junior hydrologists...
Cornell University
Buoyancy
Swimmers know to float by turning their bodies horizontally rather than vertically, but why does that make a difference? In an interesting lesson plan, scholars explore buoyancy and the properties of air and water. They test cups to see...
DiscoverE
Build a Watershed
What's the best way to learn how watersheds work? Build one! Combining engineering, the water cycle, and ecology concerns, the activity is the perfect fit for an interdisciplinary unit. Teams construct a model watershed with simple...
Curated OER
Phase Changes of Water
A micro-unit on the phase changes of water includes three laboratory activities. Junior scientists compare the densities of ice and water, and then they do the same for cold and warm water. They examine freezing and boiling temperatures....
Curated OER
Building A Solar Still
Students investigate the water cycle by viewing an online video. For this drinking water lesson, students create solar stills at their campus in order to purify water that is tainted. Students view a video on their computers...
Curated OER
Wipe Out
Learners examine the flow of water. They observe and test the properties of water by using sticks in flowing water. The lesson has streaming video, resource links to access, and a good hands-on activity that is clearly described in the...
Curated OER
Call Me Bond, Hydrogen Bond
As amazing as James Bond is, the surface tension of water does not allow him to walk on it! For this series of little lab activities, physical scientists play with the properties of water due to the hydrogen bonds and resulting polarity....
University of Wisconsin
Follow the Drop
Young surveyors look for patterns in water flow around campus. Using a map of the school (that you will need to create), they mark the direction of the path of water. They also perform calculations for the volume that becomes runoff. The...
Curated OER
T3 Lesson Plan: Number 3
Sixth graders investigate local water. In this water cycle lesson, 6th graders take samples from surrounding water sources. Students record data from the samples, compare and graph the results.
Curated OER
Density Dynamics
Students set up working models demonstrating lake turnover and the formation of deep water masses in the oceans.
Kenan Fellows
Effects of a Golf Course on Stream Health
Is the golf course causing issues in the stream? Find out with a resource that has groups perform chemical water tests to analyze the effects of a golf course on a stream. Pupils collect water above and below the course and analyze the...
Curated OER
What Does Earth Day Mean? - Biology Teaching Thesis
Students possible sources of water pollution, and explain the effects that water pollution can have on the food on the food chain. They Name human and other animal (i.e. fish) illnesses that can be contracted from drinking polluted...
Curated OER
Sequence of Events: The Watershed
Class members simulate a watershed with a painters drop cloth, placing objects underneath to create landscape variation, making "rain" with a watering can, and using red drink mix powder to track the path of precipitation. They observe...
Stew Leonard's
Stewie the Duck Learns to Swim
Make a splash with an interactive storybook that emphasizes water safety. Directed at preschoolers and primaries, the ducky tale and games reinforce the rules of wearing a life vest whenever near water, making sure to have a supervising...
Curated OER
Drip... Drop... Raindrops
Learners demonstrate the steps of evaporation, cloud formation, and precipitation within the water cycle. They make and demonstrate how to use a hygrometer to record daily humidity and describe how rain, snow, and sleet form.
American Museum of Natural History
Journey to the Bottom of the Sea
Properties of water make it essential for the life of marine species. Learners complete an online game to answer questions about the role water fulfills for organisms in ocean habitats. The game emphasizes the properties of water and how...
Curated OER
Liquid Rainbow
Students develop their own techniques for drawing a small sample of solutions into a straw. They hypothesize ways to increase the density of water, and discuss how salt-free rainwater tends to float on top of salty seawater.
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