A river with inflow of domestic sewage rich in organic waste may result__________
A. Drying of the river very soon due to algal bloom
B. Increased population of fish due to biodegradable nutrients
C. Increased population of aquatic food web organisms
D. Death of fish due to lack of oxygen
Answer:D
A river with inflow of domestic sewage rich in organic waste may result__________
A. Drying of the river very soon due to algal bloom B. Increased population of fish due to biodegradable nutrients C. Increased population of aquatic food web organisms D. Death of fish due to lack of oxygen