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Thin Layer Chromatography (TLC) Separation of Plant Pigments - Chlorophyll, Carotene
Students use TLC separations to identify various substances. In this chlorophyll lesson students separate pigments found in different plants.
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Tic-Tac-Toe for Layers of the Earth
Eighth graders identify the different layers of the earth. In this earth science lesson, 8th graders choose a project to do from a given list according to their learning style. They present their finished project in class.
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Earth Science: The Structure of the Earth
Students identify and complete activities about the structure of the Earth. In this Earth structure lesson, students view a Powerpoint about the Earth's layers and complete a diagram. students compare temperatures in the Earth's layers...
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Soil and Water
Young scholars study soil and how particle and pore size affect water movement. In this soil lesson students complete a lab activity to investigate pore saturation and sponge like behavior.
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What's Inside the Earth?
In this earth's composition worksheet, students read about the layers within the earth and they answer 3 multiple choice questions. They color a diagram of the earth's core using different colors to represent the solid metal, the liquid...
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Convection in a Pan
Students explore convection. In this lesson on heat and energy, students investigate how heat moves in convection currents. They use their finding to better understand how convection currents effect the movement of tectonic plates.
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Earthquakes
Students observe the melting of ice. In this phase change lesson, students observe ice as it melts. They discuss the process and create a Venn diagram comparing water and ice.
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Glass Blowing How Do They Make Glass Into Different Shapes?
Students experiment with butter as a supercooled liquid in order to better explain how glass is made into different shapes.
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Flower Pigments
Pupils experiment with Thin Layer Chromatography to separate pigments found in flower petals.
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Densities
Students explore the concept of density. In this density lesson plan, students determine the density of a crown and a sample of clay. They hypothesize about the densities of 4 liquids they are given including molasses, cooking oil, a red...
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Introduction to the Amazon Rainforest
Middle schoolers decorate the hallways and their classrooms to represent different layers of the rainforest. In this Amazon rainforest lesson, students watch a slide show presentation to discover the Amazon rain forest of South...
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Deep Thoughts
Learners examine what lies within the Earth. They research and create scale models illustrating the layers of the Earth and write skits advocating a travel plan to send a probe into the Earth's mantle.
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Weather
Students explore the earth's atmosphere, weather, and climate. They begin class with a discussion about weather patterns, atmosphere, and the layers of the earth. After the class discussion, students rotate through four stations to...
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Greenhouse Effect: Pop Bottle Experiment
Learners explore global warming by conducting a weather experiment. In this greenhouse gas lesson, students define the greenhouse effect and the impact on our ozone layer. Learners utilize a soda pop bottle, floodlight bulb, thermometers...
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How do they make glass into different shapes?
Students investigate the process of glass blowing.In this simulation of glass blowing experiments students experiment how glass is formed and why not all glass is the same.
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Oil Trap Model
Students investigate oil accumulation by creating a model in their classroom. In this petroleum geology lesson, students discuss where oil comes from and why it is vital to our society at this particular time. Students cut out a 3-D...
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Immiscible Liquids and Density
Students will make a lava lamp. In this density lesson, students will combine water and oil and make observations, then add salt to the oil and observe the oil sink, then float again when the salt dissolves in the water.
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The Role of Density in Sinking or Floating: Relational Causality
Pupils consider density and how it affects sinking and floating. Students make predictions, test liquids, and observe why some liquids sink and others float. They perform experiments to determine relational causality and how liquids...
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Measuring Density
Students explore the concept of density. They use the the formula Density = Mass/Volume, one can determine where certain liquids and objects will settle in a graduated cylinder. In addiiton, they design a process to separate the liquids.
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Permafrost
Students use a thermometer to analyze soil temperature data to determine which soil sample is normal, and which one is permafrost. For this permafrost lesson plan, students participate in a hands on activity where they identify the...
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What's In Crude Oil?
Students investigate crude oil. In this crude oil lesson, students investigate fractional distillation and use this technique to separate two liquids.
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Water and Ice
Students explore water as it changes states of matter. In this physical property lesson, students use observation, measurement, and communication skills to describe changes in water as it goes from a solid to a liquid and back again.
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How Many Drops?
Students conduct a simple test to determine how many drops of each of three liquids can be placed on a penny before spilling over. They come up with an explanation for their observations about different amounts of liquids a penny can hold.
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Stay Away Tooth Decay
Learners discuss what is meant by good dental hygiene. They identify food and drinks that are good and bad for their teeth. They use an egg to represent their teeth and place it in a dark liquid overnight. They predict what will happen...