MCQ 11 MarkWhich of these is a warm current?ALabrador current.✓Kuro Shio.CCalifornian current.DBengula current.AnswerCorrect option: B. Kuro Shio.View full question & answer→
MCQ 21 MarkWhat is water cycle?AProcess by which water continually flows.✓Process by which water continually changes its form.CProcess by which water never changes.DNone of thes.AnswerCorrect option: B. Process by which water continually changes its form.View full question & answer→
MCQ 31 MarkWhich one of the following is an artificial enclosure for keeping small house plants?✓Terrarium.BThermosphere.CClimate.DEvaporation.AnswerCorrect option: A. Terrarium.View full question & answer→
MCQ 41 MarkTsunami is a:AFrench word.BIndian word.CChinese word.✓Japanese word.AnswerCorrect option: D. Japanese word.View full question & answer→
MCQ 51 Markhe Water Bearing Layer Of The Earth Is Called:AConifer.BHydrosphere.✓Aquifer.DWater table.AnswerCorrect option: C. Aquifer.View full question & answer→
MCQ 61 MarkThe largest Tsunami wave travels at the speed of.✓More than $700\ km$ per hour.BMore than $500\ km$ per hour.CMore than $250\ km$ per hour.DMore than $100\ km$ per hour.AnswerCorrect option: A. More than $700\ km$ per hour.View full question & answer→
MCQ 71 MarkSea water contains.✓$97.3\%$ of salt.B$2\%$ of salt.C$0.68\%$ of salt.D$0.973\%$ of salt.AnswerCorrect option: A. $97.3\%$ of salt.View full question & answer→
MCQ 81 Mark“Every Drop Counts” is a slogan related to:ACounting of drops of any liquid.BCounting of water drops.✓Importance of water.DImportance of counting.AnswerCorrect option: C. Importance of water.View full question & answer→
MCQ 91 MarkDead sea in:AJordan.BLebanon.CEgypt.✓Israel.AnswerCorrect option: D. Israel.View full question & answer→
MCQ 101 MarkWhich part of India submerged fully in Tsunami of $2004\ ?$AMalabar Coast.✓Indira Point.CColombo.DNairobi.AnswerCorrect option: B. Indira Point.View full question & answer→
MCQ 111 MarkWhich water is salty?ARiver water.BPond water.CRain water.✓Sea water.AnswerCorrect option: D. Sea water.View full question & answer→
MCQ 121 MarkThe largest tsunami ever measured was $........$ high.A$250m.$✓$150m.$C$100m.$D$300m.$AnswerCorrect option: B. $150m.$View full question & answer→
MCQ 131 MarkFollowing are the movements that occur in oceans except:ATides.BWaves.CCurrents.✓Wind.AnswerCorrect option: D. Wind.View full question & answer→
MCQ 141 MarkWhen is Water Day celebrated?A$22$ January.B$22$ February.C$22$ March.✓$22$ April.AnswerCorrect option: D. $22$ April.View full question & answer→
MCQ 151 MarkThe major sources of freshwater are as follows except:✓Ocean.BRivers.CPonds.Dglaciers.AnswerCorrect option: A. Ocean.View full question & answer→
MCQ 161 MarkWhat do you mean by terrarium?AArtificial plant.BArtificial climate.✓Artificial enclosure.DNone of these.AnswerCorrect option: C. Artificial enclosure.View full question & answer→
MCQ 171 MarkThe tsunami of $.........$ caused widespread damage in the coastal areas of India:A$2002$B$2001$✓$2004$D$1999$AnswerCorrect option: C. $2004$View full question & answer→
MCQ 181 MarkWhich ocean is the largest?AArctic.BAtlantic.CIndian.✓Pacific.AnswerCorrect option: D. Pacific.View full question & answer→
MCQ 191 MarkGenerally the warm ocean currents originate near:APoles.✓Equator.CLocalDNone of theseAnswerCorrect option: B. Equator.View full question & answer→
MCQ 201 MarkRapid withdrawal of water from the coastal region gives the warning of:AEarth quake.✓Tsunami.CFlood.DVolcanism.AnswerCorrect option: B. Tsunami.View full question & answer→
MCQ 211 MarkIndira point belongs to which of the following country?ASrilanka.BBangladesh.CNepal.✓India.AnswerCorrect option: D. India.View full question & answer→
MCQ 221 MarkThe rhythmic rise and fall of ocean water twice in a day is known as:✓Tide.BWave.COcean currents.DNone of these.AnswerCorrect option: A. Tide.View full question & answer→
MCQ 231 MarkMarch $22$ is celebrated as World.AEarth Day.BEnvironment Day.✓Water Day.DSoil Day.AnswerCorrect option: C. Water Day.View full question & answer→
MCQ 241 MarkWhat Percentage Of The Earth’s Surface Is Covered With Water?AAbout $51$ percent.BAbout $21$ percent.✓About $71$ percent.DAbout $81$ percent.AnswerCorrect option: C. About $71$ percent.View full question & answer→
MCQ 251 MarkWhich river is the longest river in the world:ADarling.BGanga.✓Nile.DAmazon.AnswerCorrect option: C. Nile.View full question & answer→
MCQ 261 MarkThe $.........$ originate near the equator and move towards the pole:ACold ocean currents.✓Warm ocean currents.CHigh tides.DLow tides.AnswerCorrect option: B. Warm ocean currents.View full question & answer→
MCQ 271 MarkThe Labrador Ocean current is $.........$ current while the Gulf Stream is a $.........$ current:✓Cold, warm.BCold, cold.CWarm, warm.DWarm, cold.AnswerCorrect option: A. Cold, warm.View full question & answer→
MCQ 281 MarkThe process by which water continually its form and circulates between oceans atmosphere and land called circulates between oceans, atmosphere and land is called.✓Water cycle.BLife Cycle.COcean movements.DWater circulation.AnswerCorrect option: A. Water cycle.View full question & answer→
MCQ 291 MarkWater Cycle Does Not Involve Which Of The Following?AEvaporation.BCondensation.CFormation of clouds.✓Rainwater harvesting.AnswerCorrect option: D. Rainwater harvesting.View full question & answer→
MCQ 301 MarkWhich is the Japanese word which means 'Harbour Waves'?✓Tsunami.BSea wave.COcean wave.DNone of these.AnswerCorrect option: A. Tsunami.View full question & answer→
MCQ 311 MarkWhy do swimmers float in Dead Sea?✓Salt makes it dense.BIt is lighter in weight.CBoth $(a)$ and $(b).$DNone of these.AnswerCorrect option: A. Salt makes it dense.View full question & answer→
MCQ 321 MarkOn Which Of The Following Day Is “World Water Day” Observed?✓$22$ March.B$14$ November.C$2$ October.D$21$ December.AnswerCorrect option: A. $22$ March.View full question & answer→
MCQ 331 MarkThe average salinity of the oceans is:A$45$ parts per thousand.✓$35$ parts per thousand.C$55$ parts per thousand.D$65$ parts per thousand.AnswerCorrect option: B. $35$ parts per thousand.View full question & answer→
MCQ 341 MarkWhich of the following does not show water shortage?ATaps running dry.BLong queue for getting water.CMarches and protests for demand of water.✓A family gets three buckets of water per person per day.AnswerCorrect option: D. A family gets three buckets of water per person per day.View full question & answer→
MCQ 351 MarkThe rhythmic rise fall of ocean water twice in a day is called:AOcean Rhythym.BWaves.CCurrents.✓Tides.AnswerCorrect option: D. Tides.View full question & answer→
MCQ 361 MarkAmazon river is in:AAustralia.✓South America.CEurope.DAfrica.AnswerCorrect option: B. South America.View full question & answer→
MCQ 371 MarkWhich amongst the following having maximum coverage of water on earth surface.AGround water.BIce caps.✓Ocean.DRiver.AnswerCorrect option: C. Ocean.View full question & answer→
MCQ 381 MarkThe process by which water continually changes its form and circulates between oceans, atmosphere and land:✓Water cycle.BTides.COcean currents.DNone of theseAnswerCorrect option: A. Water cycle.View full question & answer→
MCQ 391 MarkDead sea in Israel has salinity of:✓$45$ parts per thousand.B$35$ parts per hundred.C$55$ parts per hundred.D$65$ parts per thousand.AnswerCorrect option: A. $45$ parts per thousand.View full question & answer→
MCQ 401 MarkWhich day of the year is celebrated as Water Day?A$26$ January.B$15$ January.C$15$ August.✓$22$ March.AnswerCorrect option: D. $22$ March.View full question & answer→
MCQ 411 MarkHow much percentage of saline water is available on earth surface:✓$97.5$B$98.2$C$95.2$D$93.5$AnswerCorrect option: A. $97.5$View full question & answer→
MCQ 421 MarkFollowing are the Warm current except:AGulf stream.BNorth Pacific Drift.✓Labrador Current.DSouth Equatorial Current.AnswerCorrect option: C. Labrador Current.View full question & answer→
MCQ 431 MarkWhen did Tsunami strike the Indian ocean?✓$26$ December$,2004.$B$26$ December$, 2005.$C$26$ December$, 2006.$D$26$ December$, 2007.$AnswerCorrect option: A. $26$ December$,2004.$View full question & answer→
MCQ 441 MarkWhat is called the rhythmic rise and fall of ocean water twice in a day?✓Tides.BOcean Currents.CWaves.DAll of these.AnswerCorrect option: A. Tides.View full question & answer→
MCQ 451 MarkThe waves travel at a speed of more than $…..... km$ per hour.✓$700$B$600$C$800$D$900$AnswerCorrect option: A. $700$View full question & answer→
MCQ 461 MarkWhat is the chemical name of common salt?✓Sodium Chloride.BCalcium Carbonate.CSodium hydroxide.DSodium bicarbonate.AnswerCorrect option: A. Sodium Chloride.View full question & answer→
MCQ 471 Mark$.........$ Are formed when winds scrape across the ocean surface:ACurrents.✓Waves.CAir.DTides.AnswerCorrect option: B. Waves.View full question & answer→
MCQ 481 Markthe sea with highest salinity:AAral sea.✓Dead sea.CCaspain sea.DArabian sea.AnswerCorrect option: B. Dead sea.View full question & answer→
MCQ 491 MarkGround water constitutes the portion of the world’s distribution:A$1\%$B$1.5\%$✓$0.68\%$D$0.23\%$AnswerCorrect option: C. $0.68\%$View full question & answer→
MCQ 501 MarkWhich Of The Following Are Not The Liquid Forms Of Water? Choose The Correct Combinations:✓Snow, water vapor, ice.BSnow and lake water.CLake water and river water.DWater vapor.AnswerCorrect option: A. Snow, water vapor, ice.View full question & answer→