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 is the presence of rain clouds not considered a certain guarantee of rainfall?

Answer and explanation

Correct answer: Droplet growth and lower air conditions can change the final result

Answer: A. A cloud is a visible collection of very small water droplets, ice crystals, or both, but its presence alone does not prove that rain will reach the ground. First, cloud particles must grow large and heavy enough for gravity to overcome the upward movement of air. Next, falling drops or crystals pass through the air below the cloud. If that lower air is dry or warm, some or all of the water may evaporate or sublimate before reaching the surface. Thus, cloud formation and surface rainfall are related but not identical events. A is correct because particle growth and lower-air conditions both influence the final result. B is wrong because clouds can contain liquid water and ice. C is wrong because rain develops in the atmosphere, although it eventually falls to Earth. D is wrong because clouds are made of suspended water or ice, not rock. Memory cue: “Cloud present” does not always mean “rain present.”

Related tags

Rain CloudsPrecipitationEvaporationLower-Air ConditionsClouds And PrecipitationWater 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.