Advertisements
Advertisements
प्रश्न
A river with an inflow of domestic sewage rich in organic waste may result in:
विकल्प
An increased production of fish due to biodegradable nutrients.
Death of fish due to lack of oxygen.
Drying of the river very soon due to algal bloom.
Increased population of aquatic food web organisms.
MCQ
उत्तर
A river with an inflow of domestic sewage rich in organic waste may result in: Death of fish due to lack of oxygen.
shaalaa.com
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
