Environment & Ecology - MOST IMPORTANT KVS Principal Previous Year Questions
Practice real questions from previous year exams of KVS Principal.
📘 Movement of Non-Degradable Pollutants in Ecosystems📚 Biological Magnification (Biomagnification)
Q1
What term is used for the increasing concentration of toxic substances at successive trophic levels in an aquatic food chain?
🎯 KVS Vice Principal 2018