Layers of the Earth Concept Map
See how the crust, mantle, outer core and inner core connect, with their key properties. Build your own from class notes or a PDF.
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CogniGuide at a glance
- What you get
- Interactive mind maps of the main ideas and how they connect. Free: overview maps (detailed maps on your first 3 creations). Plus: detailed maps with supporting concepts.
- Exports
- Your first PDF or PNG export is free; Plus exports anytime.
- Price
- Free plan: 5 creations a week, up to 3 a day. Plus: $9.99/month or $99.90/year (USD; local prices at checkout).
- Sign-up
- A free account is required before you create anything (Google or email). No credit card.
- What you can upload
- PDF, Word (.docx), PowerPoint (.pptx), plain text or Markdown, and images (PNG, JPG, WebP, GIF), or type a topic. One file per creation on the free plan; several at once on Plus.
How it compares: vs Knowt · vs Quizlet · vs NotebookLM · vs Mapify
Build a Map From Your Own Notes
Start from your textbook chapter, slides or a simple topic name and get a structured earth layers map.
Built from your material
Upload a PDF, Word file, slides or text, and the AI pulls out the earth layers and their details.
Clear structure for review
Each layer branches into composition, thickness, state and temperature so you can compare them quickly.
Quiz and flashcards next
Turn the finished map into a quiz to test yourself, or make flashcards from the same notes.
How to Make Your Earth Layers Map
Three steps take you from your lesson material to a map you can expand, edit and study.
- 1
Add your material
Upload your notes, a PDF or slides about earth's layers, or simply type the topic.
- 2
AI builds the map
The AI organizes the crust, mantle and core into branches with their key facts.
- 3
Study, expand, quiz
Expand any layer, edit the text, then export or turn the map into a quiz.
Understanding a Concept Map of Earth's Layers
A concept map about layers of the earth shows how Earth is divided by composition and by physical state. The outer layer is the crust, which is thin and rocky. Below it is the mantle, the thickest layer, made of hot, slowly flowing rock. The core sits at the center and is mostly iron and nickel, with a liquid outer part and a solid inner part.
- Crust: thin, rocky outer shell, oceanic and continental types
- Mantle: thickest layer, solid rock that flows slowly
- Outer core: liquid iron and nickel that generates the magnetic field
- Inner core: solid iron and nickel under extreme pressure
Use this map to revise the layers and their properties before a test. To make a version based on your own textbook or lecture slides, create a personalized map with CogniGuide.
Explore related topics
Earth Layers Concept Map Questions
Answers about the layers of the Earth and how to build your own map.
What are the four main layers of the Earth?
The four main layers are the crust, mantle, outer core and inner core. They are grouped by composition and by physical state. The crust is the outermost rocky layer, the mantle lies beneath it, and the core makes up the center.
Why is the outer core liquid while the inner core is solid?
The outer core is hot enough to melt iron and nickel. The inner core is under much greater pressure, which keeps the same metals solid despite even higher temperatures.
Which file types can I use to make my own map?
You can upload a PDF, Word (DOCX) or PowerPoint (PPTX) file, a text or Markdown file, or an image. You can also type the topic directly.
Can I turn my earth layers map into a quiz?
Yes. Any map can become a quiz to test yourself, and the same notes can also be used to make flashcards. A free plan allows 5 creations a week.