Curated OER
Casual Patterns in Ecosystems
Ecology explorers or beginning biologists view a time-lapse film of decaying strawberries. They discuss how decomposition occurs and what factors might affect the rate of decay. Alone, the lesson plan is lacking engaging attributes....
Curated OER
Marine Debris
Now is the time to educate tomorrow's citizens to care for the planet, and here is a lesson to help facilitate the process. Collect some marine debris and bring it into class. Have your class separate it into types and then test each...
Curated OER
Pumpkin Time
In these two lessons, science learners participate in various activities involving pumpkins. They investigate and research the life cycle of a pumpkin. They observe pumpkin growth and decomposition. Finally, they estimate and measure...
Curated OER
Logs to Soil
Students observe the decomposition of a log and analyze what is happening. In this log to soil lesson plan, students saw through logs to make a log profile. Students use cards and answer questions related to their log.
Captain Planet Foundation
Rotting Away
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,...
Curated OER
Linear Systems: LU Decomposition
In this LU decomposition worksheet, students multiply matrices, identify the elimination matrices, and the inverse of a matrix. This three-page worksheet contains approximately six problems.
Curated OER
A Symphony of Decomposers
Young scholars discover decomposition. In this environmental lesson, students explore different types of decomposers and their role within the ecosystem. Young scholars also discover how waste interferes with the decomposition process.
Curated OER
Worm Composting
Second graders discuss worm composting. In this decomposition lesson, 2nd graders look at the anatomy of the worm and how it eats food. They have their own worm bin and review what foods can and can not be given to the worms for...
Curated OER
Case of the Missing Pumpkin
Students explore the process of decomposition. In this science lesson, students carve a pumpkin and observe as it decomposes. Students compare the changes to an uncarved pumpkin. Students write about the disappearing pumpkin.
Curated OER
A Chemical Balancing Act
Young scholars 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...
Curated OER
Soil Treasure Hunt
Learners explore the concept of soil and decomposition. In this soil and decomposition lesson, students investigate bags of soil. Learners then learn how animals and other organisms help in the decomposition process.
Curated OER
Buried Treasure
Students examine the role of micro and macro organisms in the decomposition process. They record their observations and discuss. They also read a book about decomposition.
Curated OER
Identifying Reaction Types
In this reactions worksheet, students are given nine chemical reactions to identify as single replacement, double replacement, synthesis or decomposition reactions.
Curated OER
Let's Build a Worm Bin
Learners explore the process of decomposition. In this ecology and measurement instructional activity, students prepare a worm home to be used for vermicomposting. Learners weigh a group of worms and the added food, recording this...
Curated OER
Layers of the Forest- Leaf Litter
Students conduct an experiment. For this temperate forest lesson, students discuss what kind of animal life can be found in the forest. They read The Magic School Bus Meets the Rot Squad: A Book About Decomposition and complete an...
Curated OER
Let's Make a Compost Cake
Students create a compost cake. In this gardening and decomposition science lesson, students review and describe the "nutrient cycle." Students create a compost pile, measure and record the dimensions and temperature of the pile, and...
Curated OER
Writing and Balancing Equations
In this equations worksheet, students identify simple reactions as direct combination, decomposition, single replacement, or double replacement. This worksheet has 20 fill in the blank questions.
Curated OER
Name the Type of Reaction
In this types of reactions instructional activity, students name 10 reactions and indicate if they are synthesis, decomposition, single or double replacement of combustion reactions.
Curated OER
Balancing Chemical Reactions
In this balancing equations instructional activity, students balance 10 reactions and indicate the type of reaction each is such as synthesis, decomposition, or single replacement.
Curated OER
Balancing Chemical Reactions II
In this balancing equations worksheet, students balance 10 equations and indicate the type of reaction as synthesis, decomposition or single replacement.
Curated OER
Predicting Products and Balancing
In this balancing chemical equations worksheet, students solve 10 problems. They complete the reactions, name the type of reaction such as synthesis, decomposition, or single replacement and then balance the equation.
Curated OER
Types of Chemical Reactions Lab
In this chemical reactions worksheet, students experiment with several different reactions and identify each as a single replacement, double replacement, synthesis, decomposition or combustion reaction. Students observe the changes in...
Santa Monica College
The Composition of Potassium Chlorate
The third lesson plan in a series of 11 begins by using thermal decomposition of potassium chlorate to determine the mass percent of oxygen. Then a second activity allows scholars to demonstrate that the resulting residue is from a...
Science Geek
Reaction Types
This is one way to get a reaction from your classes! The lesson presents the different reaction types with an explanation, chemical equation model, and examples. The slides include decomposition, single replacement, double replacement,...
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