Zone with a depth of 8-200m is called Continental self, Clay most of soil craks and shrink, Viviparous characteristic of Halophytes

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Free Online Mock Biology Multiple Choice Test on Organism and Environment

Sub Category : Organism and Environment	Test : 11	Time Left :
1. Zone with a depth of 8-200m is called
(1) Continental self (2) Photic zone (3) Abyssal zone (4) None
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2.Humus is obtained
(1) Partially decayed and partially synthesis organic material (2) Fully decayed (3) Dead matter (4) None
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3.Which soil craks and shrink most?
(1) Porous (2) Clay (3) Loam (4) Sandy
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4.Alluvial soils are mostly found in region of?
(1) Northern India (2) Eastern India (3) Southern India (4) Gangetic Jamuna plain
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5.Viviparous is the characteristic of?
(1) Xerophytes (2) Mesophytes (3) Halophytes (4) Hydrophytes

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Free Online Mock Biology Multiple Choice Test on Organism and Environment