ICSE Class 10 Environmental Science Question bank 2026-27

This Question Bank by Future Topper is the most thorough practice resource available for ICSE Class X Environmental Science. Every single question is independently authored, not recycled from old board papers, giving students genuine practice across the full 2026–27 syllabus.

Environmental Science is a subject that rewards both factual recall and analytical thinking. This book builds both, systematically, one chapter at a time.

What's Inside

12 complete chapters covering the entire ICSE Environmental Science syllabus, each carrying 20 board marks. Every chapter is structured with eight question formats that mirror the actual ICSE board pattern:

• MCQ (20 × 1 mark) — with explanations for every correct option

• Assertion-Reason (5 × 1 mark)

• Very Short Answer / VSA (10 × 2 marks)

• Short Answer / SA (8 × 3 marks)

• Long Answer / LA (3 × 5 marks)

• Case Study (2 × 4 marks)

• HOTS — Higher Order Thinking (5 questions)

• Key Concepts Box — definitions, tested facts, and common exam pitfalls

Total: 684+ questions | 240 board marks covered

Chapters Covered

1. Natural Resources — renewable/non-renewable, forests, soil, water, minerals, energy

2. Our Environment (Ecosystem) — food chains, biogeochemical cycles, energy flow, biodiversity

3. Population — demographic transition, family planning, urbanisation, migration

4. Pollution — air, water, soil, noise pollution; EPA 1986, Water Act, Air Act

5. Our Food — nutrients, deficiency diseases, Green Revolution, food security, FSSAI

6. Land — soil formation, profile, types, erosion, conservation, desertification

7. Water — hydrological cycle, water quality, conservation, rainwater harvesting, SDG 6

8. Energy Resources — conventional and renewable energy, BEE Star Rating, National Solar Mission

9. Natural Resources (Extended) — sustainable use, resource depletion and management

10. Conservation of Natural Resources — in situ/ex situ, protected areas, biodiversity hotspots

11. Pollution (Extended) — greenhouse effect, ozone depletion, acid rain, waste management

12. Natural Disasters — earthquakes, floods, cyclones, tsunamis, NDMA, disaster management

What Makes This Book Different

HOTS questions that prepare you for the top of the class. Five higher-order thinking questions per chapter demand multi-concept integration — these are the questions that separate 80-mark students from 95-mark students.

Real Indian case studies. Both case studies per chapter are set in actual Indian contexts — watershed projects, biodiversity hotspots, disaster management initiatives. Application over memorisation.

Detailed answer key throughout. Every MCQ explains why the right option is correct. Model answers for all descriptive questions include mark-by-mark breakdowns matching ICSE board conventions exactly.

Mark allocations on every question. No guessing how much to write. Every question is tagged with its marks so students practise at the right level of detail from day one.

Ideal For

Students preparing for the ICSE Class X Board Examination in Environmental Science (2026–27). Suitable for self-study, classroom practice, and revision in the weeks leading up to the exam.

About FutureTopper

FutureTopper publishes independently authored study materials aligned to the ICSE curriculum. This book is not affiliated with or endorsed by CISCE. "ICSE" is used solely to indicate syllabus alignment.