Curated OER
Relative Age Dating
Modeling dough and paper cutouts in science class? Learn about how relative age dating concepts, like the Law of Superposition and cross-cutting relationships, can be used to describe the formation of sedimentary layers.
Chymist
Esters: An Introduction to Organic Chemistry Reactions
Scratch and sniff an introduction to organic chemical reactions. A creative lesson has individuals study the esters commonly used in scratch-and-sniff stickers and advertisements. Following the lab procedure, scholars create the organic...
NOAA
Mapping the Deep-Ocean Floor
How do you create a map of the ocean floor without getting wet? Middle school oceanographers discover the process of bathymetric mapping in the third installment in a five-part series of lessons designed for seventh and eighth graders....
Scholastic
Drones Take Off
Ever wonder what drones are doing high above us in the sky? This article gives your class an insight to what those robots in the sky are doing. After reading an article on drone technology, pupils are prompted to respond to a...
Royal Society of Chemistry
Chemistry Masterclass—Chemistry Outreach
Immerse your chemistry class in the world of organic chemistry! Science scholars isolate acetaminophen from an over-the-counter sample during an intense and interesting lab. Groups use many different separation and analysis techniques to...
American Chemical Society
The Legacy of Rachel Carson’s Silent Spring
How do we protect crops and protect the environment at the same time? Using reading materials, learners explore the history of the use of pesticides and biocides. They create a timeline and then explore the current practices.
National Wildlife Federation
Go with the Flow
The quality of a watershed has a direct impact on the community it services. Learners study their own watershed using a topographical map. They recreate the watershed components using colored pencils to track the upstream and downstream...
University of Waikato
Ocean Acidification and Eggshells
Eggshells and seashells have a lot in common. Learners use the similarities to conduct an experiment that models the effect of ocean acidification on marine animals. Using varying levels of acidic liquids, pupils make observations on the...
NASA
Write the Book on Weather Metrics
It's not easy to measure the weather. Pupils learn about what all weather has in common—the atmosphere. Scholars discover how a meteorologists must be able to measure aspects of the atmosphere and decipher the data. They then create a...
American Chemical Society
Evaporation
This is one in several lessons that explore the relationship between temperature and phase changes of water. After some discussion, elementary physical scientists place wet paper toweling on a hot and a room-temperature water bag...
Curated OER
Floating Fishes: How do Fishes Control Buoyancy?
Playing with balloons, water, oil, and bottles help put this lesson over the top! Participants use air-filled balloons in water tanks to experience gas compression. They also use oil-filled bottles to experiment with buoyancy. Included...
Curated OER
Conditioning and Storing Cut Flowers and Greens
Flower storage is an important topic if you are working with flowers. Consequently, this series of slides will be useful for those who are studying floral arranging. The information provided in this presentation could be used to enhance...
Curated OER
Watershed Works: Unit 2
The second of a three-unit lesson plan, this focuses on how human-made structures affect watersheds. Using watershed models that were built during the first unit, junior geologists now place buildings, dams, or levees into the models and...
Curated OER
Drops on a Penny
A helpful learning exercise describes an interesting demonstration on the surface tension of water. Learners guess how many drops of water the heads side of a penny will hold. This resource does a great job of describing just how a penny...
Curated OER
Physical Properties of Matter
Five fabulous procedures introduce physics or chemistry classes to special properties of matter. They discover adhesion and cohesion, solubility, melting and boiling points, and viscosity through hands-on experiences. Tests are...
Curated OER
Hurricane and Weather Power Points
Providing a wealth of information about hurricanes, tornadoes, and other types of weather-related events, this resource could be used in the classroom in a variety of ways. A teacher could use the PowerPoints listed as a way to introduce...
Alabama Learning Exchange
Make a Difference!
We are very dependent upon other life forms around us to survive. Here, scholars explore relationships in the ecosystem with the help of Auntie Litter and the pollution patrol. They imagine a world without grass, making connections to...
Santa Monica College
Introducing Measurements in the Laboratory
We use basic units of measurement to break down things and communicate clearly. The first activity in an 11-part series teaches the proper way to measure various items. It starts simply with measuring the dimensions and areas of...
Curated OER
Watershed Works: Unit 1
By constructing a watershed model and identifying watershed features in it, they discover how water erosion changes the landscape. As with most watershed modeling activities, this one is costly in terms of time and materials. It is,...
Omaha Zoo
Monitoring Amphibians
What sort of shoes do frogs wear? Open toad sandals. If your scholars want experience collecting field samples, this is the lesson for you. After learning the proper way to collect field samples, pupils catch amphibians to test for...
Curated OER
Water Issues on Puerto Rico and Oahu: A Comparison of Two Islands
Fifth graders explore how the tow islands receive and use fresh water. They also address some of the threats to the fresh water supply on each island. Students explore the instructional activity objectives through water cycle models...
Curated OER
Water: Naturally Cleaned
Students use stream trays covered in different types of rocks or soil to investigate infiltrates and runoff. In this water pollution lesson, students work in groups with stream trays that have different substrates. They write a paragraph...
Curated OER
Water Conservation
Students investigate water conservation. For this water conservation lesson, students list the uses for water and record their water usage for one day. Students graph the data and create a water conservation poster.
Curated OER
Save That Water
Students investigate water conservation. In this environmental lesson, students brainstorm ways they use water and discuss ways to conserve water. Students illustrate and write about their method of water conservation.