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Population
Biology (Science Paper 3) · Chapter 14 · 4. Population
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Your path through this chapter
Visual lesson Beta
- Part 1: Population explosion and demography13 slides
- Part 2: Problems and population control13 slides
Flashcards Beta
30 cards for quick recall of key terms and facts.
Review the cards Step 3: Not startedPractice
63 board-style questions with instant checks: Short answer 20, Multiple choice 18, Assertion and reason 6, Case-based 6.
Practise Step 4: Not startedChapter test Free
Short and long chapter tests in board pattern, with results and analysis.
Step 5: Not started- Chapter test (long) — Population · 40 marks · 60 min
- Chapter test (short) — Population · 20 marks · 30 min
Topics 4
- Population explosion in India and the world: main reasons for rapid growth
- Demography, population density, birth rate, death rate and growth rate
- Problems caused by population explosion
- Need for population control; surgical methods: vasectomy and tubectomy