Science Buddies
Science Buddies: Foggy Forecasting: What Weather Factors Create Radiation Fog?
The poet Carl Sandburg wrote, "The fog comes on little cat feet". In this weather science fair project, you'll discover why this beautiful, quiet creeper appears on some days, and not on others. If you are fascinated by fog and weather...
University of Colorado
University of Colorado: Ph Et Interactive Simulations: Molarity
What determines the concentration of a solution? Learn about the relationships between moles, liters, and molarity by adjusting the amount of solute and solution volume. Change solutes to compare different chemical compounds in water.
Vision Learning
Visionlearning: Biological Molecules: Fats and Proteins
An explanation of the importance of fats and proteins in the human diet. Examples of chemical structures of various fats and proteins are used.
Harvard University
Harvard School of Public Health: The Nutrition Source
The Department of Nutrition at the Harvard School of Public Health offers this valuable resource. The latest medical research is presented on topics including fiber, carbohydrates, fats, alcohol, healthy weight, and much more.
CK-12 Foundation
Ck 12: Lipids
[Free Registration/Login may be required to access all resource tools.] This lesson covers the structure and functions of lipids and the different types.
OpenStax
Open Stax: College Physics: Humidity, Evaporation, and Boiling
A college textbook section that explores vapor pressure, relative humidity, and dew point. Section reviews how to calculate values like percent relative humidity. Section also includes problems and questions for the students to answer to...
TeachEngineering
Teach Engineering: Dripping Wet or Dry as a Bone?
Students use a sponge and water model to explore the concept of relative humidity and create a percent scale.
Other
Story md.com: Wellness and Nutrition: Fats
Fats are part of a larger family of molecules known as lipids. Lipids occur naturally in your body and can also be ingested through the foods in your diet. Which fats are healthy and which should you avoid? The answer may surprise you.
Other
The Ekmans' Atlas of Emotions
This atlas was designed by Dr. Paul Ekman and his daughter, Eve Ekman, at the request of the Dalai Lama. It is an interactive tool for exploring emotions, things that trigger different responses, self-awareness, and strategies for...
Other
Water on the Web
Water on the Web (WOW) is an advanced site allowing students to actively participate in data analysis from real research sites. Lesson plans on a range of topics are provided. There is also a tutorial for using Excel to graph WOW data.
American Geosciences Institute
American Geosciences Institute: Earth Science Week: Soil Color and Redox Chemistry
Students use chocolate candies to simulate the process that occurs in saturated soil when Fe3+ is reduced to Fe2+ due to a microbial mediated redox reaction.
Cornell Lab of Ornithology
Habitat Network: Fen Wetlands
Sometimes called rich fens, find out about these saturated environments that are fed with mineral-rich groundwater and occur at low points or slopes in the landscape where the soil surface is intercepted by the water table.
Khan Academy
Khan Academy: How Technology Impacts the Game
Today, technology saturates our lives, and we can now watch, listen, download, stream, record, playback, and project all aspects of the game through innovations made in technology. Advances in technology have dramatically influenced the...
Other
Kwasi: 7 Futuristic Predictions From 1968 That Came True
In 1968, a science fiction writer named James R. Berry wrote an article entitled '40 Years in the Future' for the magazine Mechanix Illustrated. It was his futuristic vision of the 21st Century. Berry's predictions of a world featuring...
A&E Television
History.com: How the 1966 Aberfan Mine Disaster Became Elizabeth Ii's Biggest Regret
The Aberfan disaster wiped out a generation of Welsh school children and devastated the nation. An avalanche of coal waste slid down a rain-saturated mountainside. It destroyed everything it touched, eventually killing 144 people, most...
Curated OER
Kids Health: Figuring Out Fat and Calories
Most people know that fats and calories are connected to our weight, but what is their correlation? This article analyzes their relationship and how an understanding of these items can benefit your body. Links to related articles are...
Utah Education Network
Uen: Fat a Concentrated Energy Source
Through these lesson plans, young scholars explore and discuss the role of dietary fat as an important energy source. In addition to providing detailed instructions for teachers, this website includes all the handouts and charts needed...
University of Illinois
University of Illinois Urbana Champaign: Relative Humidity
Describes what relative humidity is, shows how it is calculated, and how it is related to evaporation and condensation.
Chem Tutor
Chem Tutor: Dissolving Gases Into Liquids
Description of the factors influencing gas solubility. This site also provides other chemistry related questions. Topics include dissolving solids into liquids, concentration, and stoichiometry.
CK-12 Foundation
Ck 12: Chemistry Simulation: Rock Candy
[Free Registration/Login Required] Students will explore making solutions.
Georgia State University
Georgia State University: Hyper Physics: Color
This site from Georgia State University discusses the location of visible light on the electromagnetic spectrum. Includes the wavelength values for various colors of light within the visible light spectrum.
University of Washington
University of Washington: Water Cycle
This page from the University of Washington has an excellent diagram of the water cycle. There are 8 water cycle hands on activities on the bottom of the page. Also there is a link to a teacher reference page.
University of Illinois
University of Illinois Urbana Champaign: Observed Dew Point Temperature
Describes what dew point is and how it relates to moisture content of the air. Also explains condensation and relative humidity.
University of Colorado
University of Colorado: Physics 2000: Temperature and Absolute Zero
A thorough, multipage discussion of color and color television sets that explains how an image is formed on the television using red, green, and blue light. Understandable discussion, excellent graphics, and many interactive Java applets.
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