PUMPA - SMART LEARNING
எங்கள் ஆசிரியர்களுடன் 1-ஆன்-1 ஆலோசனை நேரத்தைப் பெறுங்கள். டாப்பர் ஆவதற்கு நாங்கள் பயிற்சி அளிப்போம்
Book Free DemoWhat do you understand by the term bio magnification?
a. Biomagnification is the in contaminated substances due to the intoxicating environment.
b. It is the of toxic substances in the food chain.
c. The contaminants can be metals such as mercury, arsenic or pesticides like PCB and DDT.
d. These chemicals are released into the environment, which are ingested or absorbed by the higher organisms through their food.
e. The toxins get in the higher organisms.
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