Concept Map — Chapter 12

Last updated at July 13, 2026 by

💡 Tap any box to read it. The map shows how the chapter's ideas connect.
How Nature Works in Harmony Chapter 12 · Ecosystems Habitats & Components 12.1 – 12.2 Ecosystem & Feeding 12.3 – 12.5 Waste & Balance 12.6 – 12.8 Benefits & Farming 12.9 Biotic & Abiotic living & non-living Population & Community groups of organisms Habitat place to live Producers & Consumers who makes & eats food Food Chain & Web who eats whom Decomposers recycle nutrients Balance & Relationships competition, mutualism One change → another cascading effects Ecosystem Benefits air, water, food Sustainable Farming protect the soil
How Nature Works in Harmony
↓
12.1–12.2 Habitats & Components
Where life lives and how we group it
Biotic & Abiotic
Living and non-living parts
Population & Community
Groups of organisms together
↓
Habitat
A place to live and grow
12.3–12.5 Ecosystem & Feeding
How organisms interact and eat
Producers & Consumers
Who makes and who eats food
Food Chain & Web
Who eats whom, interlinked
12.6–12.8 Waste & Balance
Recycling and keeping balance
Decomposers
Recycle nutrients to the soil
Balance & Relationships
Competition, mutualism, parasitism
↓
One change → another
Cascading effects in nature
12.9 Benefits & Farming
What ecosystems give us
Ecosystem Benefits
Air, water, food, medicine
Sustainable Farming
Protect the soil and ecosystems
Remove Ads
Teachoo · Class 8 Explore Class 8
Maninder Singh's photo - Co-founder, Teachoo

Made by

Maninder Singh

CA Maninder Singh is a Chartered Accountant with 16+ years of practical experience and 20+ years of teaching experience. He teaches Science, Economics, Accounting and English at Teachoo using clear explanations and exam-focused methods students can trust.

For faster and distraction-free study, students can choose Teachoo Black.