337,362+ aspirants visit every month
337,362+ aspirants visit every month
Geography Optional 300+ Score Pack · Model answer
Natural law theories explain fertility by a biological, physiological or quasi-natural mechanism rather than by social and economic conditions. Malthus, Sadler, Doubleday, Spencer, Gini, Pearl and de Castro each proposed a universal law — of ratios, density, diet, nervous energy, organic decay or logistic growth — that would hold everywhere. Every one of them has…
You are reading the opening of the model answer. The full answer is part of the Geography Optional 300+ Score Pack.
₹1,770₹2,50029% off
One-time payment · No subscription · Instant access · UPI, cards, RuPay
See every Population Geography question (68 solved) →Already enrolled? Log in
Mains Master Kits & PYQ Master Packs
A Mains Master Kit gives you the complete notes, premium articles and PDFs for the whole syllabus. A PYQ Master Pack gives you model answers to every previous year question, topic by topic.
Trusted by 3,00,000+ aspirants every month · Secure checkout · UPI, cards, RuPay
Most enrolled this season
No products in the cart.