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Food chain maker.

Describe an ecosystem and its organisms to create a food chain diagram. Show energy moving from a producer through consumers, with decomposers included where they help explain nutrient cycling.

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See it work

Food chain examples.

Same tool, four requests. Every drawing below is a real render.

What you type
Draw a grassland food chain with sunlight feeding grass, then grasshopper, frog, snake, and hawk, plus decomposers receiving dead grasshoppers, frogs, snakes, and hawks.
Then tryAdd a mouse that eats grass.Change the top predator to an owl.
Flowchart: Grassland food chain
Flowchart · Sugiyama layered DAG + orthogonal routing · schematex-flowchart

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The drawing

What a food chain is.

A food chain shows one path through which energy moves in an ecosystem. It begins with a producer, such as a plant or algae, and continues through the organisms that eat one another.

Arrows point from food to consumer, showing the direction energy is transferred. A real ecosystem has many connected chains, called a food web, but one chain is a useful way to explain trophic levels.

Standard
Sugiyama layered DAG + orthogonal routing
Engine
schematex-flowchart
Editable
Double-click text, drag nodes
Export
SVG · PNG · PDF
Flowchart: What a food chain is
Who uses it

Who uses food chains.

Flowchart: Students and teachersStudents and teachers

Clear examples of producers, consumers, decomposers, and the direction energy travels.

Flowchart: Environmental educatorsEnvironmental educators

Freshwater and forest pathways that connect local organisms to ecological concepts.

Flowchart: Science communicatorsScience communicators

A simple Arctic marine sequence for explaining how energy reaches larger predators.

How it works

How to make a food chain in three steps.

01

Describe it

One paragraph is enough to start.

“Draw a grassland food chain with sunlight feeding grass, then grasshopper, frog, snake, and hawk, plus decomposers receiving dead grasshoppers, frogs, snakes, and hawks.”
02

See the drawing

Drawn by the right engine.

Flowchart: Grassland food chain
03

Say what changes

Every edit keeps a version.

Add a mouse that eats grass.
V2 · DRAWN FROM V1, NOTHING RETYPED
FAQ

Common questions

What is a food chain?

It is a sequence that shows how energy passes from one organism to another when one eats another.

Which way do food-chain arrows point?

They point from the organism being eaten to the organism that receives the energy.

What is the difference between a food chain and a food web?

A food chain shows one feeding path. A food web shows many connected feeding paths in the same ecosystem.

What are decomposers?

They break down dead organic material and return nutrients to the ecosystem.

Related tools

Other drawings for the same work.

Draw your food chain now.

Free account, no card. Name the ecosystem and the organisms in order.

Open the editor