Lesson Plan
NASA

Decomposers Get Energy From Dead Things

For Teachers 9th - 12th Standards
When life gives you mold, make penicillin. Scholars design an inquiry experiment to determine what causes rotting and mold growth. It also covers decomposers and the important role they play for other living things. 
Lesson Plan
Captain Planet Foundation

Worm Your Way Out of This

For Teachers 3rd
How can you provide healthy soil for your garden? Study worms, bacteria, and other microorganisms in a lesson about decomposition and organic compost. After discussing what you know about worms and watching a video, watch what worms do...
Lesson Plan
Captain Planet Foundation

Rotting Away

For Teachers 2nd
What happens at the end of a plant's life cycle? Show kids the natural way that plants show that they're decomposing, as well as the importance of compost, with a lesson about living organisms. After reading Log Cabin by Anne Schreiber,...
Assessment
Curated OER

2002 U.S. National Chemistry Olympiad National Exam - Part III

For Students 9th - 12th
Two laboratory problems are put forth for chemistry high schoolers. They are to plan and carry out an experiment that will answer each of the questions. The first asks them to investigate a relationship between the surface area of a...
Lab Resource
Pingry School

Kinetics of the Acid Decomposition of Thiosulfate

For Students 9th - 12th
Several factors affect the rate of a chemical reaction including temperature, surface area, and concentration. Using an experimental approach, learners explore the effect concentration has on this rate while maintaining consistency with...
Lesson Plan
Mascil Project

Teaching Geometry Through Play

For Teachers 6th - 12th Standards
Puzzle your way through to a new understanding of area. Scholars learn about the area of polygons through equidecomposability, the idea that polygons that can be decomposed into the same set of pieces have the same area. By using...
Lesson Plan
2
2
NOAA

An Ocean of Energy

For Teachers 3rd - 8th Standards
Young biologists trace the path of the sun's energy through marine ecosystems in the second part of this four-lesson series. Building on prior knowledge about producers, consumers, and decomposers students are introduced to the...
Worksheet
Curated OER

Chapter 12 Review, Section 3: Solutions

For Students 9th - 12th
A neat presentation and challenging content make this solutions worksheet an ideal homework assignment for your budding chemists. Short answer and problem solving questions get them to review molarity, products, and reactants.
Worksheet
Curated OER

Chapter 19 Review, Mixed Review: Oxidation-Reduction Reactions

For Students 9th - 12th
Here is a short, but well-rounded review of redox reactions. Chemistry apprentices identify the type of reaction, write half-reaction equations, balance equations, and assign oxidation numbers. Being brief, this would make a purposeful...
Worksheet
Curated OER

Chapter 19 Review, Section 3: Oxidation-Reduction Reactions

For Students 9th - 12th
If you need a homework assignment for your chemistry class, add this one to the possibilities. This assignment is composed of six questions including the identification of oxidizing and reducing agents, recognizing different redox...
Lesson Plan
Curated OER

A Design You’ll Dig: Designing a Habitat for Worms

For Teachers 6th - 8th
Students discover how worms contribute to the balance of the environment. In this composting lesson, students study the composting and decomposition processes. Students then create habitats for worms that allow them to do their jobs.
Worksheet
Curated OER

Practice Final

For Students 9th - 12th
A full-fledged practice final prepares pupils for their general chemistry final exam. If they complete these 57 multiple-choice questions correctly, they will be well-prepared. Note: even though the questions are multiple-choice, there...
Worksheet
Curated OER

WS 4.6 Types of Reactions

For Students 10th - 12th
In this chemical reactions worksheet, students are given the reactants of equations and must complete each equation by writing the products and balancing the equation. They must also identify the type of reaction.
Worksheet
Curated OER

Chemical reactions: physical states, reactions types

For Students 10th
A list of word reactions are given. Your class should write balanced equations, along with giving the reaction type and physical states.
Lesson Plan
Curated OER

Compost Lesson

For Teachers 3rd - 6th
If you are looking for how to introduce elementary environmentalists to the process of composting, here is a comprehensive outline for making it happen. The plan is to set this up at the beginning of a school year in order to observe the...
Lesson Plan
Curated OER

Composting

For Teachers 6th - 8th
Using 2-liter bottles, junior ecologists create composting tubes in which they place nitrogen-rich and carbon-rich materials. They observe what changes occur over two weeks' time. Provide more specific direction to your class as to what...
Lesson Plan
Curated OER

Recycling

For Teachers 2nd - 5th
Students explore the recycling process. For this recycling lesson, students gain understanding of how garbage is disposed of. Students makes lists of things that can be recycled. Students discuss how animals and plants are damaged by...
Lesson Plan
Curated OER

A Chemical Balancing Act

For Teachers 9th - 12th
Students decompose glucose and write an equation for the reaction. In this decomposition reaction lesson plan, students burn a sample of glucose and test the products for water using cobalt chloride paper. They write a balanced equation...
Worksheet
Curated OER

Observing Decomposition

For Students 9th - 12th
In this science worksheet, students focus upon the concept of decomposition and collect data in order to make interpretations or observations.
Lesson Plan
Curated OER

"Leaf" It in Your Yard

For Teachers K - 2nd
Students research about the process of composting. Students apply their research by creating a compost pile at school that will be maintained once or twice a month for the remainder of the school year.
Lesson Plan
Curated OER

A MINI LANDFILL

For Teachers K - 3rd
Young scholars observe the difference between degradable and non-degradable wastes. They create their own landfill in a jar by adding four or five pieces of garbage and then covering it with dirt and water. They make observations on what...
Worksheet
Curated OER

Mathematics of Image Processing Project

For Students 11th - Higher Ed
For this image processing worksheet, students complete 4 steps related to image processing. First, they work in teams of 2-3 and create a hard copy report and documented m-files. Then, students try compression at various quality levels...
Lesson Plan
Curated OER

Dirty Decomposers

For Teachers 7th
Seventh graders design and conduct experiments to determine what environmental factors favor decomposition by soil microbes. They use chunks of carrot for the materials to be decomposed, and their experiments are carried out in plastic...
Lesson Plan
Curated OER

Forest Floor Terrarium

For Teachers 3rd - 5th
Students study the aspects of a forest floor ecosystem, including decomposition, the water cycle, food webs, the needs of living things, and physical vs. chemical change over an extended period. In addition, students conduct observations...