Biomagnification refers to:
AMagnification of UV light by ozone
BIncrease in number of producers in a season
CAccumulation of non-biodegradable chemicals at higher concentrations in successive trophic levels
DDoubling of population size each generation (option)
Answer & Solution
Correct answer: C. Accumulation of non-biodegradable chemicals at higher concentrations in successive trophic levels
1. Non-biodegradable pesticides absorbed by plants persist in tissues.
2. At each trophic level the contaminant becomes more concentrated.
3. Top-level consumers (including humans) carry the maximum dose.
_Source: NCERT Class 10 Science, Ch 13 "Our Environment", §13.1.1_
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