ICSE Class 9 Environmental Science — Practice Quiz
ICSE Class 9 Environmental Science practice quiz, chapter by chapter — 677 practice questions across 11 chapters. Follows the ICSE / ISC syllabus.
How to use this page
Each chapter below has a practice quiz with answers and explanations. Attempt it without notes, then read why each answer is right.
Chapter-wise Practice Quiz — 11 Chapters
Which of the following are part of the hydrosphere?
Which of the following are included in the cryosphere?
Which sphere is the narrow zone where life exists?
Excess glucose in plants is stored as what?
What is decomposition?
Which microorganisms are mainly responsible for decomposition?
Which three are the main types of biodiversity?
Genetic diversity refers to variation in genes within a single species or population.
Which of the following are causes of genetic diversity?
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Where can I find ICSE Class 9 Environmental Science Practice Quiz?
This page has practice quiz for 11 chapters of ICSE Class 9 Environmental Science for the 2026-27 session. Each chapter links to its own page with the full set.
How should I prepare for ICSE Class 9 Environmental Science exams?
Go through the syllabus first, then work chapter by chapter: learn the ideas, practise questions, and revise with notes and flashcards. Leave time at the end to revise every chapter once more under timed conditions.
How should I use the ICSE Class 9 Environmental Science practice quizzes?
Attempt a chapter quiz without notes, then read the explanation for every question you got wrong. Retake it after a few days to check the ideas have stuck.
Browse Practice Quiz by Chapter
11 chapters
Overview of the Environment Around Us
Natural Processes and Biogeochemical Cycles
Biodiversity
Ecosystems - Structure, Functions, and Services
India's Environmental Heritage
Human Development - Historical Perspective, Industrialisation, and Urbanisation
Modern Agriculture Practices
Consequences of Unsustainable Development
Triple Planetary Crisis
Sustainable Development: Introduction, Approach and Environment Ethics
Sustainable Handprint Actions
More Environmental Science Resources
ICSE Class 9
Important Questions
Exam-style questions with answers
Revision Notes
Key concepts and quick revision points
Chapter Summary
Understand each chapter at a glance
Concept Maps
Diagrams showing how topics connect
Study Plan
Week-by-week preparation schedule
Flashcards
Quick-fire cards for active recall practice
Syllabus
Chapter list and the topics in each