Botany - Environmental Issues Question with Solution | TestHub
BotanyEnvironmental IssuesPollutionEasy2 minPYQ_2020
BotanyEasysingle choice
_________ refers to the increase in the concentration of toxicant like mercury at a successive level.
Options:
Answer:
B
Solution:
Biomagnification of the location at the different trophic level because they cannot be metabolised or excreted. Due to biomagnification birds accumulate upto 25 ppm DDT in their body.
Stream:NTA_ABHYAS_NEETSubject:BotanyTopic:Environmental IssuesSubtopic:Pollution
⏱ 2mℹ️ Source: PYQ_2020
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