A wetland ecosystem has a very high Biological Oxygen Demand (BOD). Which of the following statement about such a wetland is correct ?

A It has high level of microbial pollution.

B It has very low level of microbial pollution.

C There is no microbial pollution.

D It is highly turbid

Answer & Explanation
Answer:It has high level of microbial pollution.

ADRE 2.0 Mock Test - 5	Start Test
ADRE 2.0 Mock Test - 5	Start Test

Take Mock Tests

Government Schemes Mock Test	Start Test!
Political Science Mock Test – 42	Start Test
History Test – 190	Start Test
Quantitative Aptitude Test	Start Test!
Data Interpretation - Mock Test	Start Test!
General Awareness - Mock Test	Start Test!
Reasoning Ability - Mock Test	Start Test!