American English at State - How big or small is an #ecosystem? Learn the meaning of ecosystem with this #AmericanEnglish environmental awareness graphic! | Facebook
![Ecosystem The term ecosystem was coined by A.G. Tansley (1953). Ecosystem is defined as a natural unit consisting of all plants, animals and micro-organisms. - ppt video online download Ecosystem The term ecosystem was coined by A.G. Tansley (1953). Ecosystem is defined as a natural unit consisting of all plants, animals and micro-organisms. - ppt video online download](https://slideplayer.com/slide/7699648/25/images/2/Structure+and+function+of+ecosystem%3A.jpg)
Ecosystem The term ecosystem was coined by A.G. Tansley (1953). Ecosystem is defined as a natural unit consisting of all plants, animals and micro-organisms. - ppt video online download
![Ecosystem The term ecosystem was coined by A.G. Tansley (1953). Ecosystem is defined as a natural unit consisting of all plants, animals and micro-organisms. - ppt video online download Ecosystem The term ecosystem was coined by A.G. Tansley (1953). Ecosystem is defined as a natural unit consisting of all plants, animals and micro-organisms. - ppt video online download](https://slideplayer.com/79/13223207/big_thumb.jpg)