Water Pollution
Trending Questions
Q.
Do you know of any activity which may be polluting this water source?
Q. Pick the substances that pollute water:
- Oil
- Minerals
- Rainfall
- Sediments
Q. How do effluents of leather in Jalandhar and Nakodar affect Punjab?
- They utilise water from the rivers leading to low water levels
- They pollute rivers
- They help children get jobs
- They reduce quality of crop yield in Punjab
Q. Which tributary of the Punjab rivers is polluted and black coloured?
- Soan
- Ujjh
- Kali Bein
- Chitti Bein
Q. How many state organisations are working to improve the water in the rivers of Punjab?
- 2
- 3
- 1
- 4
Q. The process by which a clean water body changes to an algae-filled state and then to an oxygen-deficient one is known as .
- eutrophication
- biomagnification
- contamination
- photosynthesis
Q. Which of the following rivers has turned black due to dumping of industrial waste?
- Beas
- Chitti Bein
- Kali Bein
- Ravi