1. Chapter 51 Ecosystems 2. Chapter 51 3. Ecosystems Many global environmental problems have emerged recently. Ecosystems consist of all the organisms that live in an area…
Slide 1 CHAPTER - 15 OUR ENVIRONMENT CLASS :- X MADE BY :- MANAS MAHAJAN SCHOOL :- K.V. GANESHKHIND PUNE-7 Slide 2 1. Effect of adding waste to the environment :- Human activities…