What are all the causes and effects of Anoxic Basin?A. Stagnation conditionsB. Density StratificationC. Inputs of organic materialD. Strong Thermo clinesChoose the correct codes from the given below

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Q:107

What are all the causes and effects of Anoxic Basin?
A. Stagnation conditions
B. Density Stratification
C. Inputs of organic material
D. Strong Thermo clines
Choose the correct codes from the given below

A only

B only

Both A and B

A,B, C and D

Next Question

What are the causes for Hypoxia?
A. Plant nutrients entering river, lake and oceans during Eutrophication result in Phytoplankton blooms. Dense population of phytoplankton bloom reduces Dissolved Oxygen during night by respiration
B. With no support from dissolved Oxygen, phytoplankton cell die, sink towards bottom and later decomposed by bacteria. Fish and certain invertebrates like crabs and clams on bottom are killed by hypoxic conditions
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