Why may fog be more common in a valley in the morning?
Cold dense air can stay in valleys and form fog. Exam tip: connect valley fog with cold air pooling.
View question detailsMuft 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
SubjectsGeography
TOPIC PRACTICE
Up to 20 questions from this page. Select your focus, then start.
Cold dense air can stay in valleys and form fog. Exam tip: connect valley fog with cold air pooling.
View question detailsIcy crystals are the identity of frost. Exam tip: connect liquid droplets with dew and ice crystals with frost.
View question detailsFog is a group of tiny droplets formed in air near the ground. Exam tip: remember fog as near-ground droplets.
View question detailsOn a cloudless night the surface can cool more and dew may form. Exam tip: treat clear sky as a favourable condition for dew.
View question detailsBoth reduce visibility due to tiny droplets in air. Exam tip: connect both with airborne droplets.
View question detailsIn severe cold the surface can fall below freezing and frost may form. Exam tip: connect frost with freezing cold nights.
View question detailsDew is the name for liquid water droplets deposited on a surface. Exam tip: treat surface droplets as dew.
View question detailsFog is a group of tiny droplets formed by condensation of water vapour. Exam tip: connect fog formation with condensation.
View question detailsFrost can form white icy crystals on the ground or plants. Exam tip: connect white crystals with frost.
View question detailsSlight cooling and moisture can help form mist. Exam tip: remember moisture plus cooling for mist.
View question detailsAll these are forms related to condensation of atmospheric water vapour. Exam tip: place them under the same chapter heading.
View question detailsDew formed at night can make grass feel wet in the morning. Exam tip: remember wet morning grass as a dew example.
View question detailsOn a cold morning moist air can become saturated and form tiny droplets. Exam tip: remember both moisture and cooling for fog formation.
View question detailsAt dew point air is near saturation and droplets form on cool surfaces. Exam tip: connect dew with dew point.
View question detailsDew is in liquid droplets while frost is in icy form. Exam tip: remember the state-based difference.
View question detailsFog is a ground-level mass of tiny water droplets. Exam tip: understand fog as a cloud near ground.
View question detailsFog is denser than mist so seeing distance is lower. Exam tip: use visibility as the basis for fog and mist.
View question detailsRadiational cooling is stronger on clear nights and calm air helps dew form. Exam tip: treat clear calm night as a dew condition.
View question detailsFrost forms when vapour deposits as ice on a cold surface. Exam tip: remember both moisture and low temperature for frost.
View question detailsAt night cold air can get trapped in valleys and reach dew point. Exam tip: connect valley fog with cold air pooling.
View question detailsQUIZ COMPLETE