PHYSICS 10 SCIENCE · 2026–27 · From the chapter · exam-style questions · p. 189–190

Practice question from chapter text

Describe the main stages of tropical-cyclone formation.

استوائی سائیکلون کے بنیادی مراحل بیان کریں۔

Solution & explanation

Warm moist air rises and condensation releases latent heat. A low-pressure circulation draws in more air; Coriolis deflection helps organize rotation away from the equator. Continued ocean heat and favourable atmospheric conditions support strengthening. Landfall often removes this heat supply and increases friction.

Independent study material · English-medium textbook p. 189–190 · Original book ↗