Update

Muft Shiksha™ एक 100% Free Education Portal है 🇮🇳, जिसका उद्देश्य Class 9–12 के हर विद्यार्थी तक High-Quality Education को पूरी तरह मुफ्त पहुँचाना है। 🇮🇳 हम मानते हैं कि अच्छी शिक्षा किसी student की आर्थिक स्थिति पर निर्भर नहीं होनी चाहिए। 🇮🇳 हर विद्यार्थी को वही Quality Study Material, MCQs, Quizzes, Exam Preparation, Concept-Based Learning और Bilingual Support मिलना चाहिए, जो आमतौर पर महंगी Coaching या Premium Platforms में मिलता है। Muft Shiksha™ 🇮🇳 इसी सोच के साथ बनाया गया है

Subjects
0 reads0 ratings0 helpful

Why can population structure change despite zero natural increase in an area?

Answer and explanation

Correct answer: Because migration can bring different age and skill groups

Direct answer: Option A. Zero natural increase means births and deaths are equal, so there is no net change from those two processes. It does not mean that the population disappears or that its composition cannot change. Migration can bring people with different ages, occupations, education levels, or skills, and it can also take some groups away. For example, if many young adults move into a city, the share of working-age people may rise even when births equal deaths. Option A is correct because migration changes the composition of the population. Option B is wrong because zero natural increase does not mean zero population. Option C is wrong because births and deaths still determine natural increase. Option D is meaningless because area is a measure of land, not age structure. Memory cue: a population can keep the same size but have different members.

Related tags

Population StructureMigrationNatural IncreasePopulation GrowthPopulationGeographyClass 9 Mcq

Was this question useful?

No ratings yetWrite a review / Rate this question

Student Reviews

No published reviews yet.

Add Muft Shiksha to your Home Screen

In Safari, tap Share, then Add to Home Screen.