MCQ 11 MarkWhy do humans not use the ocean water?AToo sour.✓Too salty.CToo sweet.DAll of these.AnswerCorrect option: B. Too salty.View full question & answer→
MCQ 21 MarkOn which planet is the life found?AVenus.BMercury.CMars.✓Earth.AnswerCorrect option: D. Earth.View full question & answer→
MCQ 31 MarkThe highest mountain peak on the earth is:✓Everest.B$K2.$CAravalli.DKanchenjunga.AnswerCorrect option: A. Everest.View full question & answer→
MCQ 41 MarkThe mountain range that separates Europe from Asia is:AThe Andes.BThe Himalayas.✓The Urals.DNone of theseAnswerCorrect option: C. The Urals.View full question & answer→
MCQ 51 MarkNitrogen gas in the atmosphere is used forABreathing.✓The growth of living organisms.CAbsorbing heat radiated by the earth.DPhotosynthesis.AnswerCorrect option: B. The growth of living organisms.View full question & answer→
MCQ 61 MarkWhich of the following is the smallest continent?AAfrica.BAsia.✓Australia.DAntarctica.AnswerCorrect option: C. Australia.View full question & answer→
MCQ 71 MarkThe Arctic Circle passes through.AAsia.BEurope.CNorth America.✓All of these.AnswerCorrect option: D. All of these.View full question & answer→
MCQ 81 MarkThe $.....$ ocean is named after a country.AArctic.✓Indian.CAntarctic.DPacific.AnswerCorrect option: B. Indian.View full question & answer→
MCQ 91 MarkIndia and Sri Lanka are connected byABay of Bengal.✓Palk Strait.CArabian Sea.DBering Strait.AnswerCorrect option: B. Palk Strait.View full question & answer→
MCQ 101 MarkThe most harmful effect of cutting of forests isAIt makes the place untidy.BIt decreases the wood availability.✓It causes soil erosion.DIt leads to evaporation.AnswerCorrect option: C. It causes soil erosion.View full question & answer→
MCQ 111 MarkMaitri and Dakshin Gangotri are the India’s research stations situated in:AAsia.BAfrica.CSouth America.✓Antarctica.AnswerCorrect option: D. Antarctica.View full question & answer→
MCQ 121 MarkWhich is the third largest continent of the world?AEurope.BAsia.CSouth America.✓North America.AnswerCorrect option: D. North America.View full question & answer→
MCQ 131 MarkThe depth of Mariana Trench in the Pacific Ocean isA$10122$ metres.✓$11022$ metres.C$12012$ metres.D$22011$ metres.AnswerCorrect option: B. $11022$ metres.View full question & answer→
MCQ 141 MarkWhich mountain range separate Europe from Asia.AThe Himalayas.BThe Andes.✓The Urals.DThe Alps.AnswerCorrect option: C. The Urals.View full question & answer→
MCQ 151 MarkHow many oceans are there?A$2$✓$5$C$7$DNone of the above.AnswerCorrect option: B. $5$View full question & answer→
MCQ 161 MarkWhich is the largest continent?AAfrica.✓Asia.CAustralia.DNone of theseAnswerCorrect option: B. Asia.View full question & answer→
MCQ 171 MarkWhich continent lie west of Asia?✓Europe.BSouth America.CNorth America.DAustralia.AnswerCorrect option: A. Europe.View full question & answer→
MCQ 181 MarkThe Tropic of Cancer, the Equator, and the Tropic of Capricorn pass through:AAsia.✓Africa.CSouth America.DAntarctica.AnswerCorrect option: B. Africa.View full question & answer→
MCQ 191 MarkWhere is more than $97\%$ of water found on the earth?AIn rivers.BIn wells.✓In ocean.DNone of these.AnswerCorrect option: C. In ocean.View full question & answer→
MCQ 201 MarkWhich of the following is $\text{NOT}$ an ocean?AIndian.BPacific.✓Antarctica.DAtlantic.AnswerCorrect option: C. Antarctica.View full question & answer→
MCQ 211 MarkWhich of the following is not the components of the Hydrosphere?ARivers.BIce sheet.COcean.✓Rocks.AnswerCorrect option: D. Rocks.View full question & answer→
MCQ 221 MarkThe major constituent of atmosphere by percent is:AOxygen.✓Nitrogen.CHydrogen.DCarbon.AnswerCorrect option: B. Nitrogen.View full question & answer→
MCQ 231 MarkWhich of the following is $\text{NOT}$ a continent?✓India.BAfrica.CEurope.DAustralia.AnswerCorrect option: A. India.View full question & answer→
MCQ 241 MarkWhich of the following is $\text{NOT}$ among the major domains of the earth?ALithosphere.BHydrosphere.✓Stratosphere.DAtmosphere.AnswerCorrect option: C. Stratosphere.View full question & answer→
MCQ 251 Mark$......$ passes through the Europe.AAntarctic Circle.BTropic of Capricorn.CTropic of cancer.✓Arctic Circle.AnswerCorrect option: D. Arctic Circle.View full question & answer→
MCQ 261 MarkWhat is biosphere?✓Narrow zone.BBroad zone.CBoth $(a)$ and $(b).$DNone of these.AnswerCorrect option: A. Narrow zone.View full question & answer→
MCQ 271 MarkThe water mass of the earth including oceans, seas, rivers etc in the atmosphere.✓Hydrosphere.BLithosphere.CAtmosphere.DBiosphere.AnswerCorrect option: A. Hydrosphere.View full question & answer→
MCQ 281 MarkWhich one is not the layer of Atmosphere?✓The Biosphere.BThe Trosphere.CThe Stratosphere.DThe Mesosphere.AnswerCorrect option: A. The Biosphere.View full question & answer→
MCQ 291 MarkWhich is the home of humankind.AMercury.BMars.✓Earth.DVenus.AnswerCorrect option: C. Earth.View full question & answer→
MCQ 301 MarkWhich longest river flows through Africa?AThe Ganga.BThe Yamuna.✓The Nile.DNone of these.AnswerCorrect option: C. The Nile.View full question & answer→
MCQ 311 MarkWhich is the earth consisting of solid portion?AThe Atmosphere.BHydrosphere.✓The Lithosphere.DAll of these.AnswerCorrect option: C. The Lithosphere.View full question & answer→
MCQ 321 MarkThe interaction of which one of the following spheres do $\text{NOT}$ make up the biosphere:✓Asthenosphere.BAtmosphere.CHydrosphere.DLithosphere.AnswerCorrect option: A. Asthenosphere.View full question & answer→
MCQ 331 MarkTwo continents which lie entirely on $/$southern $/$hemisphere.AAustralia, South America.✓Australia, Antarctica.CAfrica, South America.DAfrica, Antarctica.AnswerCorrect option: B. Australia, Antarctica.View full question & answer→
MCQ 341 MarkThe domain of the earth consisting of solid rocks is:AAhe Atmosphere.BThe Hydrosphere.✓The Lithosphere.DNone of theseAnswerCorrect option: C. The Lithosphere.View full question & answer→
MCQ 351 MarkWhich one of the following is not a domain of the earth?✓Barysphere.BHydrosphere.CAtmosphere.DLithosphere.AnswerCorrect option: A. Barysphere.View full question & answer→
MCQ 361 MarkPacific Ocean coversAHalf of the earth’s surface.✓One third of the earth’s surface.COne fourth of the earth’s surface.DThree fourth of the earth’s surface.AnswerCorrect option: B. One third of the earth’s surface.View full question & answer→
MCQ 371 MarkAtmosphere is:AThe layer of nitrogen gases which surrounds the earth.✓Layer of various gases which surrounds the earth.CThe layer of oxygen gases which surrounds the earth.DThe layer of carbon gases which surrounds the earth.AnswerCorrect option: B. Layer of various gases which surrounds the earth.View full question & answer→
MCQ 381 MarkThe earth surrounded by a layer of gases is called:AThe lithosphere.✓The atmosphere.CThe hydrosphere.DAll of these.AnswerCorrect option: B. The atmosphere.View full question & answer→
MCQ 391 MarkLarge part of Africa lies in the:✓Northern Hemisphere.BSouthern Hemisphere.CWestern Hemisphere.DEastern Hemisphere.AnswerCorrect option: A. Northern Hemisphere.View full question & answer→
MCQ 401 MarkWhich one of the following continents lies on both sides of the equator?ASouth America.BAustralia.✓Africa.DEurope.AnswerCorrect option: C. Africa.View full question & answer→
MCQ 411 MarkWhich of the following $\text{NOT}$ among the different layers of the atmosphere?✓Hydrosphere.BTroposphere.CThermosphere.DMesosphere.AnswerCorrect option: A. Hydrosphere.View full question & answer→
MCQ 421 MarkWhich continent is bounded by water bodies on three sides?AAustralia.BAfrica.CAsia.✓Europe.AnswerCorrect option: D. Europe.View full question & answer→
MCQ 431 MarkLife exists in this zone:ALithosphere.✓Biosphere.CHydrosphere.DAtmosphere.AnswerCorrect option: B. Biosphere.View full question & answer→
MCQ 441 MarkWhich gas is the major constituent of the atmosphere by percentage?AOxygen.BCarbon dioxide.CCarbon monoxide.✓Nitrogen.AnswerCorrect option: D. Nitrogen.View full question & answer→
MCQ 451 MarkThe continent of North America is linked to South America by:✓An Isthmus.BA Strait.CACanal.AnswerCorrect option: A. An Isthmus.An Isthmus.View full question & answer→
MCQ 461 MarkA narrow strip of land joining two landmasses is called:AStrait.✓Isthmus.CStrip.DBeach.AnswerCorrect option: B. Isthmus.View full question & answer→
MCQ 471 MarkNorth America continent lies.ASouthern and western hemisphere.BSouthern and eastern hemisphere.CNorthern and Eastern hemisphere.✓Northern and western hemisphere.AnswerCorrect option: D. Northern and western hemisphere.View full question & answer→
MCQ 481 MarkWhich gas is responsible for global warming?A$O_2$.✓$CO_2$.C$N_2$D$H_2$AnswerCorrect option: B. $CO_2$.View full question & answer→
MCQ 491 MarkWhich is the largest continent?✓Asia.BAfrica.CAustralia.DNone of these.AnswerCorrect option: A. Asia.View full question & answer→
MCQ 501 MarkThe major constituent of atmosphere by per cent is:✓Nitrogen.BOxygen.CCarbon dioxideDNone of theseAnswerCorrect option: A. Nitrogen.View full question & answer→
MCQ 511 MarkWhich is the largest continent?AAfrica✓AsiaCAustraliaAnswerCorrect option: B. AsiaAsiaView full question & answer→
MCQ 521 MarkThe domain of the earth consisting of solid rocks isAthe AtmosphereBthe Hydrosphere✓LithosphereAnswerCorrect option: C. LithosphereLithosphereView full question & answer→
MCQ 531 MarkThe major constituent of the atmosphere by percent is✓NitrogenBOxygenCCarbon dioxideAnswerCorrect option: A. NitrogenNitrogenView full question & answer→
MCQ 541 MarkThe continent of North America is linked to South America by✓an IsthmusBa StraitCa CanalAnswerCorrect option: A. an Isthmusan IsthmusView full question & answer→
MCQ 551 MarkThe mountain range that separates Europe from Asia isAthe AndesBthe Himalayas✓the UralsAnswerCorrect option: C. the Uralsthe UralsView full question & answer→