Curated OER
Forest In A Jar
Students conduct an experiment using soil, water, seeds, a plant, and a jar; and then draw a poster to represent their observations and findings. They make a poster showing what happened to their aquatic environment.
Curated OER
Evaporation Pans & Related Rates
Students calculate evaporation rate using differential equations. In this calculus lesson plan, students explain how pan evaporation works. They complete a worksheet to sum up the lesson plan.
Curated OER
Salt and Water Divorce by a Physical Change
Students discuss the definitions of physical and chemical properties and changes. They vaporize a solution of salt and water, observing the sodium chloride that is left behind.
Curated OER
Global Water Cycle & Heat Flow
Students experiment to discover how different variables affect the water cycle. They do hat flow experiments and construct a computer heat flow model.
Curated OER
Junior Engineering Surface Water
Learners experience the effects of pollution and erosion on a model of a watershed and explore ways to change the outcome.
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Science: Water States
First graders investigate the various forms of water. They discuss the properties of water. They discover examples of water's various states and locate other solids, liquids, and gases in their homes.
Curated OER
Abundant Lakes
Students define lake life zones. They define stormwater runoff and its effects on lakes. They identify the relationship between decaying substances and water pollution. They construct a freshwater food web.
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Gases Around Us
Learners investigate gases and liquids. In this states of matter online lesson, students examine how evaporation plays a part in the transition of liquids into gases as they watch a kettle of water boil and then work in small groups on...
Virginia Department of Education
Vapor Pressure and Colligative Properties
Hate to vacuum, but enjoy using a vacuum pump? Explore a lesson that starts with a demonstration of boiling water at various temperatures by using a vacuum pump. Then scholars design their own experiments to measure vapor pressure and...
Curated OER
Salty Solutions
Middle schoolers measure salt content in water. They determine salt content of four samples using a hydrometer.
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Rain Forest Terrariums
Fifth graders make rain forest terrariums in order to observe a simulated mini-environment. They place the layers and plants into container and place where it can be observed. They observe the closed water system in the container before...
Curated OER
Biocomplexity Lab Activity: Creating Salt Water
The lesson seeks to intorduce to students the properties of salt water and how to create salt water. Teacher gives backgound information about salt water to students. From that point, students dscuss what elements are in salt water....
Curated OER
Factors affecting infiltration and runoff
Students investigate some of the factors that determine the amount of runoff. They are reminded that infiltration and runoff tend to work oppositely. When conditions are bad for infiltration they usually lead to runoff.
Curated OER
Why is the Ocean Salty?
For this ocean salt worksheet, students read about the processes that have lead to the salt content in the ocean. Then students complete 5 short answer questions.
Curated OER
The Perfect Storm
In this weather worksheet, learners read about the mechanics of a hurricane and then complete 4 short answer questions based on the reading.
Curated OER
Outcomes Science 4
For this outcome science 4 worksheet, students apply scientific knowledge to answer and calculate a variety of questions. Students research the answer to several questions using the websites suggested.
Curated OER
The Oil Spill Quiz
In this oil spill quiz worksheet, students respond to 10 multiple choice questions in order to examine their knowledge of oil spills and their effects.
Curated OER
Why is the Sea Salty?
Students conduct a hands-on activity to investigate salt concentrations in water and how salt remain after water evaporates. They can also do a Saltwater Painting to once again observe the evaporation. process.
Curated OER
North Carolina Pottery
Students examine the process of evaporation. They observe how when clay dries, the water evaporates and how the weight of the object decreases. They complete a worksheet to complete the lesson.
Curated OER
Vapor Pressure
In this vapor pressure worksheet, students use a given graph of the vapor pressure of four liquids to answer eleven questions. They compare and find boiling points and vapor pressures of propanone, ethanol, water, and ethanoic acid.
Curated OER
Physical vs. Chemical Changes
In this chemical and physical change worksheet, students are given details about chemical and physical changes. They are given 2 examples using water and salt and they identify 15 statements as chemical or physical changes. Students...
Curated OER
Soil pH Effect on Germination of Specific Weeds
Learners collect weed seeds from three varieties of weeds (knapweed, thistle, or toadflax, for example they may choose others in addition to the spotted knapweed.) They sterilize soil for thirty containers, plant seeds in sterile soil,...
Curated OER
Using Models to Communicate
In this models learning exercise, students read about how models are used to communicate events or principles in science. They are given an example and answer 4 questions about models. They discuss accuracy and inaccuracy of models. They...
Calvin Crest Outdoor School
Survival
Equip young campers with important survival knowledge with a set of engaging lessons. Teammates work together to complete three outdoor activities, which include building a shelter, starting a campfire, and finding directions in the...
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