alleryনিচের কোন শব্দটি কেবল একটি জীবের দখল করা ভৌত স্থানকেই নয়, বরং জীব সম্প্রদায়ে তার কার্যকরী ভূমিকাকেও বর্ণনা করে?
Aইকোটোন
Bইকোলজিক্যাল নিশ
Cআবাসস্থল
Dহোম রেঞ্জ
Answer & Solution
Correct answer: B. ইকোলজিক্যাল নিশ
UPSC CSE Prelims 2013 (GS-I, Set A), Q.48। অফিশিয়াল উত্তর কী: B।
Keep practising Environmental & Disaster Management
Browse all Environmental & Disaster Management questions for RRB NTPC, or explore more Science topics.
Related questions
The Environment Protection Act (EPA) of 1986 was passed largely in response to which eventHow many of the world's 36 biodiversity hotspots are located in India?Biodiversity is typically classified into THREE levels. Which is the correct set?In a typical ecosystem, decomposers (fungi, bacteria) primarily serve to:In a food chain, what percentage of energy roughly transfers from one trophic level to theAn ecosystem is best defined as:Which one of the following is not a site for in-situ method of conservation of flora?Which one of the following is the correct sequence of a food chain?