Curated OER
Oils and Plastic
Peruse the properties of polymers with your materials engineers, chemistry aces, or emerging ecologists. The inquiries in this resource include puncturing polyethylene plastic bags, dissolving polystyrene cups, creating a polymer...
Curated OER
Gasoline Additive
Chemists consider a situation in which an ethanol producer needs to determine how much to add to t-butanol to prevent freezing during transport. They work in the laboratory to obtain the freezing point depression constant for the...
Curated OER
Semipermeable Membranes and Bioaccumulation
Beginning biologists place a drop of food coloring into water of differing temperatures to observe the effect on the diffusion rate. They remove the shells from raw eggs and then experiment with osmosis over the remaining membranes....
Teach Engineering
The Amazing Red Planet
Introduce your class to Mars with a resource that provides information about its size, location, length of day, length of year, number of moons, and average temperature. Also includes is information about the lans for past...
Pingry School
Heat of Reaction and Hess's Law
Melting and burning might seem like opposites, but both exist as common examples of exothermic reactions. Scholars work with three different exothermic chemical reactions to determine the enthalpy changes. They measure and mix chemicals,...
Curated OER
Hot and Cold Colors
Students experiment with the color and solar energy absorption. In this color and solar energy absorption lesson, students spend two days discussing and experimenting with the concept of energy absorption. They paint cans with different...
Curated OER
Maintaining the Internal Environment
Explore homeostasis in animals with this all-encompassing worksheet. Advanced biology pupils consider a variety of mechanisms for maintaining internal conditions such as temperature and waste products. Eighteen short-answer questions...
Curated OER
Changing Planet: Sea Levels Rising
Begin by showing a six-minute video, Changing Planet: Rising Sea Level as an anticipatory set. Pupils draw a topographic map of a potato continent. Finally, they will visit NOAA's sea levels online map and NASA's carbon dioxide...
Curated OER
Endocrine System - Hormones
Use this attractive PowerPoint to introduce all the hormones and their functions to your students. As students view each slide, they should be able to see the relevance of many of the chemicals and their interaction with the human body....
Curated OER
Fueling Extreme Weather
First graders identify the different stages in the hydrologic cycle. To study earth science, they investigate how sunlight affects the earth's temperature. They also discuss how the sun's energy is transformed.
Curated OER
Rates of Reactions end Enzymes
Introducing enzymes and the controlling factors of a reaction this slideshow displays the typical rate of reaction graph and labels the main sections. The summaries of ways to measure reaction rates are valuable and the examples of...
Curated OER
Keeping Warm: Science Review Game
Test the class on what they know about thermal conduction, insulation, and heat. This interactive game provides 15 questions related to the science of temperature, heat, and cold. Keep your class warm with a fun review game!
Curated OER
Stream Consciousness
Actual stream water is analyzed in this environmental science activity. Participants measure water temperature and pH, and then survey the macroinvertebrates living in their samples. The data worksheet, troubleshooting tips, and...
National Wildlife Federation
Summer Midnight Sun
Sunlight hours and climate have a clear connection. Young researchers collect data about the sunrise and sunset times in an Arctic climate as well as the average temperatures. They then graph their data to make connections between the...
National Wildlife Federation
Soil Decomposers
Worms are the kings of the decomposers. A four-part lesson has learners experiment with the characteristics of earthworms and their sensitivities. They vary factors such as light, acidity, temperature, and touch of soil and observe the...
Maryland Department of Natural Resources
Eyes on Dissolved Oxygen
Learn about the factors that affect the way oxygen dissolves in salt water with a chemistry lab. After studying the molecular structure of water, young scientists figure out how aeration, temperature, and organic waste affect...
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