Medium General Knowledge Class 11 Level 4

What does biomagnification mean?

जैविक आवर्धन का अर्थ क्या है?

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Correct Answer

A. food chain में toxic पदार्थों की मात्रा ऊपर जाते हुए बढ़ना / Increase of toxic substances along food chain

Explanation

Step 1: Identify pollution ecology concept. Step 2: Some toxins become more concentrated at higher trophic levels in a food chain. Step 3: Remember biomagnification equals toxins increase upward.

Step 1: pollution ecology concept पहचानें। Step 2: कुछ toxins food chain में ऊपर के trophic levels पर अधिक concentrated हो जाते हैं। Step 3: Biomagnification equals toxins increase upward याद रखें।

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