Curated OER
A Variety of Very Safe Veggies
Students study viruses and bacteria that can contaminate vegetables. They examine how vegetables can be preserved and what farmers might do to keep vegetables safe. They examine with pickling as a way to keep vegetable preserved safely.
Teach Engineering
The Great Pacific Garbage Patch
The Great Pacific Garbage Patch is one of several garbage patches around the world where garbage accumulates naturally. As part of a GIS unit that combines oceanography, environmental science, and life science, class members investigate...
College Board
2001 AP® Environmental Science Free-Response Questions
Water quality testing often reveals interesting facts about the local environment. Scholars respond to several AP® questions highlighting topics such as air pollution, water pollution, and the spread of disease. Each question requires a...
Curated OER
Science: Testing Water for Toxicity
Students investigate the potential toxicity of water samples using California blackworms to test water quality. They observe the worms' behaviors in different water samples and determine which sample has the highest toxicity. At the...
Curated OER
Rainforest Vocabulary Words: Week 1
In these rainforest vocabulary worksheets, read the definitions and the matching terms for the following rainforest vocabulary terms: decomposers, deforestation, epiphytes, extinct, environment, pollute, vegetation, ecology, climate,...
Curated OER
Germ Survivor Quiz Bowl
In this health worksheet, students respond to 46 multiple choice questions related to foodborne illnesses and the prevention of contaminating foods. They also identify which foods are safe to eat as leftovers and which are not safe to eat.
Curated OER
Foiling Spoilage
In this agricultural education activity, students read 6 descriptions of bacteria that cause food spoilage. Students then read 4 descriptions of preservatives that can be used to prevent spoilage. The activity is meant as a display.
Curated OER
Doghouse Design
Elementary engineers design a dog house suitable for a large dog according to specific criteria. Learners create a design for a doghouse that allows their dog to grow, protects him from the elements, and keeps food and water dishes...
Curated OER
Reef Fish Real Estate in the South Atlantic Bight
Learners research a species of reef fish to determine its habitat requirements as both a juvenile and an adult. They use this information to create a pamphlet in the style of a real estate brochure that describe the habitat and food...
Curated OER
It's a Wrap!
Students read about the importance of packaging foods and related items properly and reducing waste. In this packaging instructional activity, students read the background information about packaging and bring a variety of packaging...
Curated OER
Water Pollution
Students explore the causes of water pollution. In this environmental lesson, students conduct experiments with natural filtration systems.
Curated OER
Activity #5 Soils-Permeability and Impurity Removal
Middle schoolers predict which types of soils would work best for keeping contaminants contained. They comprehend that in the past, landfills have been one major source of groundwater contamination. Pupils comprehend that placing and...
Curated OER
Storm Drain Dumping
Students develop an awareness of what happens to water contaminated through neighborhood runoffs. Students perform an experiment that shows what happens to runoff when it's diverted to different places.
Curated OER
Wanted: The Infamous Five
Students name the five most common types of foodborne pathogens. They comprehend how bacteria can grow and spread. Students are taught healthy hygiene and food-safety habits. They discuss the crimes of the five most wanted foodborne...
Curated OER
Germinating Seeds on Gelatin
Young scholars germinate seeds in unflavored gelatin to which liquid house plant food has been added. Students observe and record plant growth in this medium with a variety of variables in a number of experiments.
Curated OER
Water Pollution
Fifth graders examine what contaminated water looks like, and how it becomes polluted. They examine a teacher demonstration of water is not polluted but does contain rocks and other things that do need to be cleaned out before drinking...
Curated OER
Hand washing Laboratory Activities
Students are exposed to the benefits of many antimicrobial soaps to prevent infections. In the food-service industry, studies indicate that inadequate hand washing and cross-contamination is responsible
Curated OER
Water Pollution
Fifth graders study the impact of human activity on water quality and on the ecosystems of Earth. After a discussion on the various ways that water can be polluted, groups of youngsters get together to figure out the best way to clean a...
Salt River Project
How Do We Clean Polluted Water?
How do we clean up oil spills and other pollutants in the water? Explore water treatment strategies with a set of environmental science experiments. Groups remove oil from water, work with wastewater treatment, and perform a water...
Learning Games Lab
Nitrogen in Fertilizer
Nitrogen is an essential element for productive farming. An interactive lesson explores the chemical makeup of different fertilizers and their corresponding nitrogen content. The interactive challenges individuals to complete molecular...
Curated OER
Water Pollution
Here is a fine lesson for fifth graders that will give them an idea of the variety of impacts that human-introduced pollutants have on the environment. After an initial class discussion and teacher-led demonstration, pupils brainstorm...
California Academy of Science
Pollution in Our Watershed
The concept of a how pesticides and other chemicals pass through a watershed can be difficult for younger learners to grasp without a concrete example. In the activity here, some blank paper, markers, and a spray bottle are all you need...
Beyond Benign
SLS Toxicology Test
Ingredients in your shampoo are toxic enough to kill plants. The 16th installment of the series of 24 tests the toxicity level of various concentrations of SLS, a chemical found in nearly all shampoo. Learners prepare percent solutions...
DiscoverE
Clean It Up
Water, water, everywhere, but not a drop to drink—until we clean it, of course! Scholars design a filtration device that removes pollutants from water. The goal is to have the water come out as clean as possible from the device. How...