Details task Length 5 activities Topics AnimalsEcology and EvolutionFungi, Bacteria & VirusesSustainability Activity form Unit Language English publish

Decomposers play crucial role in the circle of life—without them, garbage would just pile up! These tasks help students research decomposers, with particular relevance to waste cycling and sustainability.

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Decomposers are comprised of the FBI (fungi, bacteria and also invertebrates—worms and also insects). They are all living things that get power by eat dead animals and plants and breaking down wastes of other animals.





Compostable or biodegradable rubbish is waste from once living biology that can be broken down and recycled through decomposers.

In ours homes, we can recycle food waste right into usable nutrients making use of worms as decomposers.

Decomposers are also used in commercial applications such together oil pour out cleanups.


Introducing DecomposersRottingFood internet TagComposting 101Portable Worm Farm


List and identify instances of decomposers and also describe their duty within a basic food web.

Differentiate in between compostable waste and also non-biodegradable waste.

Explore the active procedure of decomposition.

Create a worm compost farm.


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Energy beginning the food chain indigenous the sun.

Producers (e.g. Plants) create complicated organic building material (essentially food) using power from sunlight and also other materials.

Consumers (e.g. Animals) obtain their energy by eat the producer and/or various other consumers.

Scavengers and also decomposers gain their energy by eat dead plants or animals.

Rotting food (or food that’s gone ‘bad’) doesn’t look or smell an excellent but it contains a wealth of nutrients, including carbon, nitrogen, and phosphorous. Life organisms require these nutrients to develop cells, tissues and also to provide energy because that life processes.

When a plant or animal dies, nutrients would continue to be forever locked in the dead organization if it weren’t because that decomposers. The decomposers finish the bike by returning crucial molecules come the tree producers.

Decomposers (fungi, bacteria, invertebrates such together worms and insects) have the capability to breakdown dead organisms into smaller particles and create brand-new compounds. We use decomposers to restore the herbal nutrient bike through regulated composting.

Decomposers are the link that keeps the circle of life in motion. The nutrients that decomposers release right into the environment become part of the soil, do it abundant and an excellent for tree growth. These nutrients end up being a component of new plants that prosper from the fertile soil.



Biodegradability: Biological and biochemical failure of organic products by the environment. Biodegradability simply way that soil micro-organisms and natural weathering processes are capable of decomposing the material right into soil nutrients without leaving any kind of harmful residues behind. Or: something the rots.

Bioplastics: plastics made from renewable plant material or plant commodities like cornstarch, potato starch, or tapioca. These have the right to biodegrade.

Bioremediation: Any process that uses micro-organisms, fungi, algae, green plants or their enzymes to improve the state that a organic environment transformed by contaminants.

Compost: Verb: the controlled procedure of decomposing essential material. Noun: organic product that have the right to be offered as a medium to flourish plants. Humus (mature compost) is a stable product that is dark brown or black and has a soil-like, earthy smell. Given enough time, every biodegradable material will oxidize come humus.

Decomposer: An organism, frequently a bacterium, fungus, or invertebrate that feeds on and breaks under dead tree or animal matter, making organic nutrients accessible to the ecosystem. Or: ‘FBI’ (fungi, bacteria, invertebrates)

Decomposition: The action or procedure of breaking down; the rotting or disk of plant or pet matter.

Invertebrate: An pet that lacks a backbone or spinal column.

Nutrients: Organic and inorganic compounds that a living organism demands to live and also grow or a substance provided in an organism’s management which must be bring away in from its environment. Or: food.

Organic waste: Waste produced by or native a once-living organism. It is capable of decay and also is composed of carbon compounds.

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Vermicomposting: making use of earthworms/red wiggler worms to rotate organic waste into an extremely high quality compost.