SSC CGL 20221)Which of the following is the main cause of 'bad lands'?
Soil erosion
SSC CGL 20222)Which of the following statements is/are correct regarding the mountains?
I- Mountains may be arranged in a line known as range.
II- The Aravali range in India is one of the oldest fold mountain systems in the world.
III- Mt. Kilimanjaro in South America is an example of a Volcanic Mountain.
Only I and II
SSC CGL 20223)Approximately how much percentage (nearest to integer) of total water on the surface of earth is accounted for by the oceans?
97
SSC CGL 20224)Which of the following crops is described as – ‘It is a crop which is used both as food and fodder. It is a Kharif crop that requires temperature between 21°C to 27°C and grows well in old alluvial soil’?
Maize
SSC CGL 20225)The ______ radiation belts are giant swaths of magnetically trapped highly energetic charged particles that surround Earth.
Van Allen
SSC CGL 20226)In which of the following places is the difference between the day and night temperatures likely to be the highest?
Thar Desert
SSC CGL 20227)______ refers to an environment in which oxygen is readily available.
Aerobic
SSC CGL 20228)The _____ is the extended margin of each continent occupied by relatively shallow seas and gulfs.
continental shelf
SSC CGL 20229)Which of the following is commonly referred to as 'Ozone Hole'?
Stratosphere
SSC CGL 202210)What do you call the weight a soil can withstand before severe damage occurs to the structure of the soil?
Bearing capacity