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Chapter 26 of 32
Concept Maps

Air and Water — Concept Maps

NIOS · Class 10 · Science & Tech

3 concept maps of Air and Water for NIOS Class 10 Science & Tech, each also written out as a text outline. Maps: Air and Water - Complete Chapter Overview.

39 questions40 flashcards5 formulas & key relations5 concepts

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A cross-section diagram showing the troposphere and stratosphere, highlighting their approximate heights, key characteristics, and major components, including the ozone layer's location.
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3 Concept Maps

Air and Water - Complete Chapter Overview

Air and Water - Complete Chapter Overview

The map in words

  • Air and Water
    • Air Composition
      • Nitrogen 78%
      • Oxygen 20%
      • Argon 0.94%
      • Carbon dioxide 0.033%
      • Water vapour
    • Air Components Uses
      • Oxygen
        • Respiration
        • Combustion
        • Medical uses
        • Industrial uses
      • Nitrogen
        • Protein formation
        • Moderates oxygen
      • Carbon dioxide
        • Photosynthesis
        • Food preservation
        • Greenhouse gas
    • Atmospheric Properties
      • Pressure
      • Humidity
      • Layers
        • Troposphere
        • Stratosphere
        • Mesosphere
        • Thermosphere
    • Air Pollution
      • Primary pollutants
        • CO CO2 SOx NOx
      • Secondary pollutants
        • Smog
        • Ground ozone
    • Water Sources
      • Rain water
      • Spring water
      • Well water
      • River water
      • Sea water
    • Water Properties
      • Universal solvent
      • Surface tension
      • Capillarity
      • Maximum density 4°C
      • Polar nature
    • Water Types
      • Soft water
      • Hard water
        • Temporary hardness
        • Permanent hardness
    • Water Pollution
      • Point source
      • Non-point source
      • Industrial
      • Agricultural
      • Sewage
    • Conservation
      • Rainwater harvesting
      • Water recycling
      • Pollution control

Air and Water - Chapter Overview

Air and Water - Chapter Overview

The map in words

  • Air and Water
    • Air Composition
      • Nitrogen 78%
      • Oxygen 20%
      • Carbon dioxide 0.033%
      • Argon 0.94%
      • Trace gases
    • Air Components Uses
      • Oxygen
        • Respiration
        • Combustion
        • Medical uses
      • Nitrogen
        • Protein formation
        • Moderates oxygen
      • Carbon dioxide
        • Photosynthesis
        • Food preservation
    • Atmospheric Pressure
      • Air weight
      • Varies with altitude
      • Weather patterns
      • Humidity
    • Air Pollution
      • Primary pollutants
        • Carbon monoxide
        • Sulfur oxides
        • Particulates
      • Secondary pollutants
        • Photochemical smog
        • Ground level ozone
    • Water Sources
      • Rain water
      • Ground water
      • River water
      • Sea water
    • Water Properties
      • Universal solvent
      • Polar nature
      • Surface tension
      • Capillarity
      • Density at 4°C
    • Water Treatment
      • Hard water
        • Temporary hardness
        • Permanent hardness
      • Purification methods
        • Filtration
        • Boiling
        • Chlorination
    • Water Issues
      • Pollution sources
        • Industrial discharge
        • Agricultural runoff
        • Sewage
      • Conservation
        • Rain water harvesting
        • Recycling
        • Efficient use

Air and water as essential abiotic resources of the environment

Air and water as essential abiotic resources of the environment

The map in words

  • Air and water as essential abiotic resources of the environment
    • Air
    • Water
    • Importance of air
    • Composition of air
    • Uses and role of oxygen
    • Uses and role of nitrogen
    • Role of carbon dioxide
    • Water vapour and weather

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Frequently Asked Questions

What are the important topics in Air and Water for NIOS Class 10 Science & Tech?
Key topics in Air and Water include Composition and Importance of Air, Oxygen, Nitrogen, and Carbon Dioxide, Water Vapour, Humidity, Clouds, and Rain, Air Pressure and Atmosphere. Study these first, then practise questions on each for the NIOS Class 10 board exam.
What do the concept maps for Air and Water show?
The 3 maps show how the ideas in Air and Water connect: Air and Water - Complete Chapter Overview; Air and Water - Chapter Overview. Each map is also written out as an outline on this page.
How should I revise Air and Water for the NIOS Class 10 board exam?
Learn the core ideas first, then work through the 39 practice questions on Air and Water. Revise definitions regularly and use flashcards for quick recall before the exam.

Sources & Official References

Content is aligned to the official syllabus. Refer to the board website for the latest curriculum.

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