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Pollution Solutions
Young scholars participate in a hands-on activity to determine how water is polluted and investigate steps in how to treat water. Students try to produce the cleanest water possible using the materials provided.
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Water in the Air
Students simulate how clouds block radition and how water in the air condense around containers.
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Watersheds and Wetlands
Learners simulate a chemical spill. In this watersheds and wetlands lesson, students build a watershed and observe what happens when it rains. Learners add wetlands to their watershed models and examine the effects of water pollution.
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Tissue Paper Butterfly
Creating butterfly art is as simple as 1-2-3. Kids cut coffee filters into butterfly shapes. Next, they wet and place squares of tissue paper onto the filters. Fifteen minutes later, they lift the tissue to reveal a colorful pattern...
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Sometimes, solid + liquid = gas
Third graders experiment with common household liquids and solids. In this chemical reaction lesson, 3rd graders discuss phase changes and experiment to find other ways to create gases. They use water, vinegar, lemon juice, flour, baking...
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Can You See the Light?
Students investigate the transmission of light energy. In this light energy instructional activity, students observe bubbles using different colored filters and record their observations. They also look at a light source through various...
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Groundwater Pollution Lab
In this groundwater pollution activity, students use a piece of bread to represent the earth, food coloring to represent contaminants in the ground and water to simulate the movement of pollutants with water through the ground. Students...
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Inertia Tricks
Students explore inertia using magic tricks. They participate in demonstrations using tablecloths and dishes, Ken and Barbie, and Wine Bottles.
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Beautiful Butterflies
Students use coffee filters, pipe cleaners and markers to create butterflies.
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Working With Environmental Issues
Young scholars begin the lesson by completing a survey about how much and what types of water they drink on a daily basis. Using a worksheet, they calculate the amount of water an American uses each day and the amount their own family...
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Wolf Pack in a Bottle
Students participate in an activity of a mock electrophoresis using paper chromatography to study DNA and genetic restriction mapping.
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The"Dirt" on Soil
Students examine the three different types of soil and their physical properties. In this soil instructional activity students design and implement a model of a water treatment plant.
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Getting the "Yuck" Out
Young scholars examine various types of household materials for their usefulness as filters. They work together in teams to design a filtration system that produces the cleanest water in the shortest time.
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Infiltration
Young scholars investigate how the amount of water that can infiltrate into the soil is influenced by precipitation factors and the nature of the soil. The precipitation factors are type of precipitation, amount, duration and intensity...
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Demonstrating Erosion in Action
Students easure and record volume of water, then measure and record mass of soil. They explain the effects of the following in controlling erosion: Contouring, cover crop, strip cropping, reforestation, inter-seeding.
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Leaching Landfills
In this leaching landfills worksheet, students conduct an experiment by following the procedures, observing the results and discussing the conclusion about how garbage leaches into our water.
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Biocomplexity Lab Activity: Permeability
Students identify how water moves through materials such as rocks or sand. Students measure the permeability of water through glass spheres to represent the movement of water in sand, an aquifer, or another sediment. During the...
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The Science of Papermaking and Paper Recycling
Students practice bleaching recycled fibers. Using colored copy paper, they cut it into strips and put it in a blender with water. They filter the pulp and stir in the bleach. They compare the original paper with the bleached sample...
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What Goes On Down Under?
Students explore the sources for recharge and discharge of groundwater. They research the connection between surface water and groundwater. Students construct a model of an aquifer and explore recharge and discharge of the aquifer.
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Wetlands/Watershed Model
Students make a model that will demonstrate the flow of surface water across the land in Texas and how materials that originate many miles away can end up in the wetland along the coast.
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The Very Hungry Caterpillar
Second graders watch a video about Eric Carle before listening to his story entitled, The Very Hungry Caterpillar. They notice how the caterpillar eats its way through the days of the week and they examine the life cycle of the...
Discovery Education
By All Indications
How do people determine if something is acidic or basic? Learners make their own acid-base indicators using red cabbage and then determine the acidity and alkalinity of different substances. First, they test substances of known pH and...
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Nutrition Action - Safe Food Quiz
Multiple-choice and true-false questions assess your high schoolers' understanding of food safety. This is an interactive worksheet in which learners can click on the correct answers to discover explanations. You could type the questions...
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Smoking Danger Demonstration
Students watch a demonstration to show the harmful effects of smoking. During the demonstration, they discover how tar and nicotine attaches itself to the lungs. They write a brief summary of the demo and what information they gathered...