Category: PS Verma VK Aggarwal

Dr PS Verma VK Aggarwal Class 9 Biology 1st Chapter Improvements in Food Resources Solution

Dr PS Verma Dr. VK Aggarwal Solution Class 9 Biology 1st Chapter – “Improvements in Food Resources” in here. Short Answers Questions (Carrying 2 marks each) – Page Number: 63 (1) The difference between Micronutrient and Macronutrients are following: Micronutrients are required in very small amounts whereas, Macronutrients are required in large quantities. Concentration of […]