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 are tropical oceans a major source of atmospheric water vapour?

Answer and explanation

Correct answer: Because both heat and water surface are highly available there

Answer: A. Tropical oceans contain an enormous supply of liquid water, and their surfaces receive strong solar heating through much of the year. Heat gives water molecules enough energy to escape from the surface, while the very large ocean area provides a continuous source. Winds and convection can then transport the vapour into the atmosphere. A correctly identifies both essential conditions: available water and energy for evaporation. B is opposite to reality; tropical air can contain much moisture. C is wrong because oceans are major evaporation surfaces. D is wrong because tropical and equatorial regions receive substantial solar energy, although the exact amount varies with clouds and season. Memory cue: a vapour source needs water plus energy; tropical oceans have both.

Related tags

Tropical OceanEvaporationWater VapourHumidityAnd CondensationHumidity Evaporation And CondensationWater In The AtmosphereGeographyClass 12 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.