how do humans affect ecosystems
DESCRIPTION
this is a video about how humans affect ecosystemsTRANSCRIPT
- 1. HOW HUMANS AFFECT ECOSYSTEMS BY EESHAAN DHARANI MYP2K THE AGA KHAN ACADEMY, HYDERABAD
2. A pencil Wood Led Eraser Write 3. Nutrients Eat 4. BIBLIOGRAPHY http://www.livestrong.com/article/172789-how-do-we- affect-the-ecosystem/ https://www.google.co.in/ https://www.google.co.in