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Turn your class 9 science notes into a mind map

Upload a PDF, DOCX, PPTX, text notes, or photos of textbook pages. DeckOwl builds an editable, explorable mind map you can reshape as you learn.

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How a class 9 science mind map helps revision

Class 9 science covers matter, motion, cells, and living organisms in one year, and a class 9 science mind map shows how those topics relate before an exam. Seeing the whole chapter on one page makes it easier to remember which concept depends on which.

Start with the chapter title in the center and add one branch per major topic.
Keep each sub-point short, such as a definition, a formula, or one example.
Use cross-links between branches when a concept like force appears in two chapters.
Redraw the map from memory after a few days to find the gaps you still need to study.

Example class 9 science mind map branches

MatterStates of matter · Particles in solids, liquids and gases · Physical and chemical changes

Motion and forceDistance and displacement · Speed and velocity · Newton's laws of motion

Cell structureCell membrane · Nucleus and cytoplasm · Plant and animal cell differences

Living organismsCharacteristics of life · Nutrition and respiration · Organisms and their environment

Atoms and moleculesLaws of chemical combination · Atomic mass and the mole concept · Writing chemical formulas

Generate the full set

Editable maps

Rename branches, move topics around, and add your own sub-points so the map matches how your teacher covers the chapter.

Explorable branches

Collapse or expand each branch to focus on one topic at a time, then zoom out to see how matter, forces, and living things connect.

Built from your material

Start from your own class notes or textbook PDF instead of a generic template, with photos of pages read by text recognition.

How it works

Add your material

Upload the chapter as a PDF, DOCX, or PPTX, paste your notes, or photograph the pages.

Generate the map

DeckOwl proposes a hierarchy of main topics and subtopics drawn from the text you provided.

Edit and explore

Reshape the branches, expand the sections you find hard, and keep the map open while you revise.

Upload a PDF, DOCX, or PPTX file, or photos of textbook pages, and DeckOwl reads the text and proposes main topics with subtopics underneath. You can then rename branches, move nodes, and collapse or expand sections as you revise.

Free accounts can generate three maps a month and study them in the browser. Plus adds unlimited generations and exports for PDF, DOCX, Anki, and CSV when you want to take your notes elsewhere.

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Frequently asked questions

What topics are usually in a class 9 science syllabus?

Most class 9 science courses cover matter, motion and force, living organisms, and cell structure. Your school board's syllabus sets the exact list, so check it before you build your map.

How do I draw a good mind map for science?

Put the chapter title in the center and add one branch for each major concept. Keep sub-points brief, such as a definition or a single example, so the map stays easy to scan.

Can I edit the mind map after DeckOwl creates it?

Yes. You can rename branches, move nodes, and expand or collapse sections, so the map can grow as you learn more about the topic.

Do I need to pay to export my study materials?

Studying in the browser is free on the Free plan, which includes three generations a month. Exporting to PDF, DOCX, Anki, or CSV requires Plus at $39/year or $7.99/month.

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Keep exploring the topic

Review the main ideas visually or practice recalling them.