Population
ICSE · Class 10 · Biology
Most important questions from Population for ICSE Class 10 Biology board exam 2026. MCQs, short answer, and long answer questions with marks.
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Which factors contribute to population growth in India?
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Advancement in agriculture, Improvement in medical facilities, Religious and social customs, Industrialization
Population growth is caused by better agriculture (more food), improved medicine (longer life), social customs (resistance to family planning), and industrialization (better living conditions). High death rate and food scarcity would decrease population.
India is the second most populous country in the world.
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True
India is indeed the second most populous country in the world, next to China. India comprises more than 15% of the world's total population.
What are the problems faced by large families?
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Poor health of mother, Economic pressure, Malnutrition, Poor housing
Large families face problems like mother's poor health due to frequent pregnancies, economic pressure from more expenses, malnutrition due to limited resources, and poor housing conditions. Better education is not a problem they face.
The minimum legal age for marriage in India is 18 years for girls and 21 years for boys.
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True
In India, the lower age limit for marriage is 18 years for girls and 21 years for boys. This is to ensure physical and mental maturity before marriage and childbearing.
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