Q.
Given below is a flow chart showing the effect of sewage discharge on some important characteristics of a river. Read carefully and identify $A,B,C$ and $D$
A) A-BOD, B-Dissolved oxygen, C-Concentration, D-Direction of flow
B) A-Dissolved oxygen, B-BOD, C-Direction of flow, D-Concentration
C) A-Dissolved oxygen, B-BOD, C-Concentration, D-Direction of flow
D) A-BOD, B-Dissolved oxygen, C-Direction of flow, D-Concentration
Explanation
A-Dissolved oxygen, B-BOD, C-Direction of flow, D-Concentration
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.