Download CBSE class 10th NCERT solutions for Chapter 15- Our Environment World in PDF format for free. Download NCERT solutions for Our Environment class 10 solution and score high in exams. These are the Our Environment class 10 NCERT solution prepared by team of expert teachers. The NCERT solutions help you practice whole chapter in short span of time. Practice of question and answer in exam days is one of the best tips recommended by teachers during exam days.
Substances that are broken down by biological processes are said to be biodegradable wastes. Examples: cattle dung, cotton, jute, paper, fruit and vegetable peels, leaves etc.