MCQ Chapter 6 Geography Class 6 Maharashtra Board MCQ For All Chapters – Geography Class 6Importance of Oceans 1. What is the main function of mangrove forests?Reduce salinityProtect coastal areas from wavesIncrease oxygen levelsProvide timberQuestion 1 of 142. Which gas is released during volcanic eruptions under the ocean?HydrogenCarbon dioxideNitrogenOxygenQuestion 2 of 143. Which country desalinates ocean water for drinking?IndiaUnited StatesUAE (दुबई)JapanQuestion 3 of 144. What is the main cause of equable climate near coastal areas?High windsHigh altitudeAbsorption of heat by ocean vaporDense forestsQuestion 4 of 145. What is the primary occupation of coastal countries like Seychelles?FarmingMiningFishingManufacturingQuestion 5 of 146. What proportion of Earth's surface is covered by water?50%60%70.8%80%Question 6 of 147. What is the primary reason for different temperatures at different places on Earth?Forest coverOcean currentsSoil typeWind speedQuestion 7 of 148. What are Panama and Suez mentioned as?RiversCanalsIslandsMountainsQuestion 8 of 149. Which animal is mentioned as endangered due to ocean pollution?TigerBlue whaleElephantPenguinQuestion 9 of 1410. Which of the following is a method to prevent ocean pollution?More fishingOil drillingWaste managementLand reclamationQuestion 10 of 1411. How is mineral oil obtained from oceans?DesalinationDrillingFishingEvaporationQuestion 11 of 1412. What is the primary role of ocean currents?Create wavesRedistribute heatCause rainfallProduce saltQuestion 12 of 1413. Which activity is NOT a threat to oceanic life?Oil spillsSustainable fishingIndustrial wastePlastic pollutionQuestion 13 of 1414. Why are oceans called the ‘water planet’?Due to high biodiversityDue to extensive water coverageDue to frequent rainsDue to ice capsQuestion 14 of 14 Loading...
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