Curated OER
To Rot or Not!
Students discover that composting helps reduce landfill waste and is good for the soil. They explore the techniques of composting through a variety of media, art activities and hands-on experience.
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Organic Matter
Written for an agriculture curriculum, this presentation on organic matter is also informative for gardening or horticulture classes. It details the chemical makeup, affecting factors, functions, maintenance, and composting to create a...
Curated OER
Garbage in the Garden
Students create their own compost.  In this soil lesson, students fill a bag with waste and soil, in order to create a mini compost bin. Students observe the baggies over a 6 week period, they record their findings and collect data...
Purdue University
Getting the Dirt on Decomposition
Sometimes science requires getting a little dirty. A hands-on lesson explores the idea of decomposition by building a compost structure. Using red worms and dirt, individuals build and collect data on the rate of decomposition. The STEM...
Bonneville
Bioreactor Water Circulation System
Make those microbes warm up water. Pupils first investigate water pumps, then design a water circulation system that uses solar energy. A bioreactor in the system takes energy from compost and helps heat water. 
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Learning About Composting
Students can create a compost pile to learn about the decomposition process.
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Nature's Recycling Program
Students identify what materials make up compost. In this science of recycling lesson, students explain the benefits of composting determine how compost is a good plant fertilizer.
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Got to Rot
Students make their own compost in a 2-liter jug and determine the actual volume loss in the composted material over a six-month period.
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Worms! Nature's Recyclers
Third graders explore the process of composting. In this composting lesson, 3rd graders read the book Wonderful Worms, and create composters.
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Now You See It, Now You Don't
Students explore organic and inorganic objects. In this environmental instructional activity students perform a composting experiment using flowers in different soils. Students record their observations.
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COMPOSTING: WHY BOTHER?
Students explore the composting process and participate in a contest to make the most compost the fastest from the school's kitchen and yard waste.
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Life In the Soil: Home Sweet Home: Red Worms
In this soil worksheet, students complete 2 pages about the importance of soil in plant growth. Students read about red worms and answer 2 questions about composting. Students fill out a chart with their observations of plants planted in...
Curated OER
Why Should We Recycle Plastics?
Middle schoolers understand the value and harmful effects of plastics. In this plastics recycling lesson, students create a small compost bin that allows materials to return to the soil. Middle schoolers explore what happens to the...
Curated OER
Vermicomposting
First graders investigate composting. In this biology lesson, 1st graders identify ways to use garbage as fertilizer. Students examine soil and compost matter as well as the role of worms in the dirt.
Curated OER
Recycling
For this recycling worksheet, students sort a list of items as either trash or something that can be reused, recycled, or used in composting. This worksheet has 5 fill in the blanks in a chart.
Curated OER
Classroom Composting
Students observe and describe the cyclic nature of life. They identify and appreciate the importance of a balanced ecosystem. Finally, students compare and contrast biodegradable and non-biodegradable resources in nature and describe the...
Curated OER
The Principles Of Composting
Students put items in a plastic bag and watch the effects of composting. While completing the experiment, students answer questions and ask permission to start their own compost pile at home.
Curated OER
Growing With Compost
Students discuss the positives and negatives of composting. They plant their own plant using composting material and record results. They create a poster for the classroom.
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Composting Presentations
Learners create an presentation that suggests composting as a possible solution to solid waste issues.  They research the types of solid waste that can be composted, the composting process and the role of worms in composting.
Curated OER
Worm Composting: Vermiculture
Young scholars compost in a limited space and describe the decomposing process. Students convert unwanted, organic matter, particularly food scraps and paper into fertile soil.
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Deconstructing, Decomposition and Compost
Young scholars create and tend to an outdoor compost pile.  They research about decomposition and composting.  They create two activities for their peers to complete.
Curated OER
Composting
Eighth graders collect data from Bottle Biology compost columns and record using Excel spreadsheet.
Curated OER
The Compost Bucket
Students recognize that plants and soils have a close relationship. They view a photo essay on the common practice and natural process of composting. Afterwards, they observe the process of plant decay over the course of several days.
Curated OER
De"compost"ition Activity
Learners investigate the decomposition process and the parameters which influence the rate at which it occurs. They design a "controlled" experiment by comparing decomposition rates between two compost piles. Analysis questions include...
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