Advertisements
Advertisements
प्रश्न
Which of the following exhibits biomagnification?
विकल्प
SO2
Mercury
DDT
Both Mercury and DDT
MCQ
उत्तर
Both Mercury and DDT
shaalaa.com
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
APPEARS IN
संबंधित प्रश्न
Lichens indicate SO2 pollution because they ______.
A high Biological oxygen demand (BOD) indicates that ______.
World’s most problematic aquatic weed is ______.
Which one of the following impurities is easiest to remove from wastewater?
What is cultural eutrophication?
Name an industry which can cause both air and thermal pollution and as well as eutrophication.
What do you understand by biomagnification?
What are the three major kinds of impurities in domestic wastewater?
How has DDT caused decline in bird population?
Observe figure and answer the following questions.
Biomagnification of DDT in an aquatic food chain
- What ecological term is used to describe the DDT accumulation at different trophic levels?
- List any one effect of DDT accumulation on birds
- Will DDT accumulation lead to eutrophication?
- Does it affect the BOD?
- Name disease caused by accumulation of any heavy metal.
