Water in the Atmosphere Ch (10) Practice Quiz in English Part 1 || Class 11 Geography Book -1 Practice Quizzes in English Posted on February 25, 2025February 27, 2025 by Anshul Gupta0% 0 votes, 0 avg 0 Water in the Atmosphere Ch (10)Practice Quiz in English Part 1 || Class 11 Geography Book -1 Practice Quizzes in English 1 / 201. What is the term for the moisture deposited in the form of minute ice crystals on cold surfaces? A. Frost B. Fog C. Mist D. Dew Explanation: Frost occurs when water vapor changes directly into ice crystals on surfaces when the temperature is below freezing. 2 / 202. What is the name for the area situated on the leeward side of a mountain, which gets less rainfall? A. Rain-shadow area B. Wet zone C. Leeward slope D. Windward slope Explanation: The rain-shadow area is the drier side of a mountain that receives less rainfall due to the blocking effect of the mountain on rain-bearing winds. 3 / 203. What is the term for the percentage of moisture present in the atmosphere as compared to its full capacity at a given temperature? A. Absolute humidity B. Saturated air C. Specific humidity D. Relative humidity Explanation: Relative humidity tells us how much moisture is in the air compared to how much it could hold at that temperature. 4 / 204. Which type of cloud is layered, covering large portions of the sky? A. Cirrus B. Nimbus C. Cumulus D. Stratus Explanation: Stratus clouds are low-level, flat clouds that often cover the entire sky like a blanket. 5 / 205. Which type of cloud looks like cotton wool and has a flat base? A. Stratus B. Cumulus C. Nimbus D. Cirrus Explanation: Cumulus clouds are puffy, cotton-like clouds with a distinct flat bottom. 6 / 206. What is the term for the process of continuous condensation in free air that leads to precipitation? A. Precipitation B. Evaporation C. Condensation D. Transpiration Explanation: Precipitation is the process where water falls back to the Earth in the form of rain, snow, sleet, or hail. 7 / 207. What is the name for the condition when fog is mixed with smoke? A. Smog B. Dew C. Mist D. Fog Explanation: Smog is a type of air pollution formed by a mixture of fog and smoke. 8 / 208. What is the term for the air containing moisture to its full capacity at a given temperature? A. Absolute humidity B. Relative humidity C. Saturated air D. Specific humidity Explanation: When air is saturated, it means it can’t hold any more water vapor at that temperature. 9 / 209. Which type of rainfall is typically associated with thunderstorms and occurs in the summer or hotter parts of the day? A. Convectional rain B. Cyclonic rain C. Orographic rain D. Frontal rain Explanation: Convectional rain results from the rapid rising of warm, moist air, often leading to intense but short-lived rainfall. 10 / 2010. Which type of rainfall occurs when a saturated air mass is forced to ascend a mountain? A. Orographic rain B. Frontal rain C. Cyclonic rain D. Convectional rain Explanation: Orographic rain happens when air rises over a mountain, cools, and releases moisture as rain. 11 / 2011. What is the name of the process by which water is transformed from a liquid to a gaseous state? A. Transpiration B. Condensation C. Precipitation D. Evaporation Explanation: Evaporation is the process where a liquid, like water, changes into a gas. 12 / 2012. What is the name for the moisture deposited in the form of water droplets on cooler surfaces of solid objects? A. Fog B. Frost C. Mist D. Dew Explanation: Dew forms when water vapor condenses into liquid droplets on surfaces like grass or leaves. 13 / 2013. Which type of precipitation is frozen raindrops and refrozen melted snow-water? A. Snow B. Sleet C. Hail D. Rain Explanation: Sleet forms when raindrops fall through a layer of freezing air near the ground. 14 / 2014. Which type of cloud is dark gray or black and associated with heavy rain or storms? A. Nimbus B. Cirrus C. Stratus D. Cumulus Explanation: Nimbus clouds are thick, dark clouds that bring rain or other forms of precipitation. 15 / 2015. What is the term for the process by which water is released from plants into the atmosphere? A. Condensation B. Precipitation C. Evaporation D. Transpiration Explanation: Transpiration is the process where plants release water vapor into the air through their leaves. 16 / 2016. What is the name for a cloud with its base at or very near to the ground? A. Dew B. Mist C. Smog D. Fog Explanation: Fog is essentially a cloud that touches the ground, reducing visibility. 17 / 2017. What is the name for the temperature at which saturation occurs in a given sample of air? A. Dew point B. Relative humidity C. Absolute humidity D. Saturation point Explanation: The dew point is the temperature at which air becomes saturated and can’t hold any more water vapor. 18 / 2018. Which type of cloud is formed at high altitudes and has a feathery appearance? A. Stratus B. Nimbus C. Cumulus D. Cirrus Explanation: Cirrus clouds are high-altitude clouds known for their thin and wispy appearance. 19 / 2019. What is the term for the actual amount of water vapor present in the atmosphere? A. Relative humidity B. Absolute humidity C. Saturated air D. Specific humidity Explanation: Absolute humidity measures the total amount of water vapor in a given volume of air. 20 / 2020. Which type of precipitation consists of small, rounded solid pieces of ice? A. Snow B. Rain C. Hail D. Sleet Explanation: Hail is a form of precipitation where solid chunks of ice fall from the sky, often during thunderstorms. 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