![](http://uploads.cdn.yaclass.in/upload/pumpa/img_4.png)
PUMPA - SMART LEARNING
எங்கள் ஆசிரியர்களுடன் 1-ஆன்-1 ஆலோசனை நேரத்தைப் பெறுங்கள். டாப்பர் ஆவதற்கு நாங்கள் பயிற்சி அளிப்போம்
Book Free Demo![13537129053_8dbf4ecfe1_k.jpg](https://resources.cdn.yaclass.in/bc33a7ff-e401-47ca-bba0-8d04da095f87/135371290538dbf4ecfe1kw829.jpg)
Our Environment
![1024px-TrophicWeb.jpg](https://resources.cdn.yaclass.in/3062f302-5e74-492d-a1a7-92cff3144d90/1024pxTrophicWebw795.jpg)
Ecology pyramid and food web
![Figure_46_01_07.png](https://resources.cdn.yaclass.in/a819d211-0047-4697-a23b-be6ac22f86bf/Figure460107.png)
Energy flow in the environment
![1024px-Food_web_diagram.svg.png](https://resources.cdn.yaclass.in/6204ea67-407f-4834-bc6c-00f56080300f/1024pxFoodwebdiagramsvgw698.png)
Marine food web
![1024px-Bodennahrungsnetz.jpg](https://resources.cdn.yaclass.in/e8e7082b-52f4-4084-84ca-759d099686eb/1024pxBodennahrungsnetzw691.jpg)
Soil food web ![32236028581_cd07ab048c_c.jpg](https://resources.cdn.yaclass.in/401e026f-5be4-46c9-8299-92f40e108ed1/32236028581cd07ab048ccw724.jpg)
![32236028581_cd07ab048c_c.jpg](https://resources.cdn.yaclass.in/401e026f-5be4-46c9-8299-92f40e108ed1/32236028581cd07ab048ccw724.jpg)
Household waste
![32778276288_bb769bdd0a_c.jpg](https://resources.cdn.yaclass.in/4d072ced-a4f9-4960-a310-f0ffd4c0edd5/32778276288bb769bdd0acw755.jpg)
Air pollution
![45737908485_c9bbf6dd09_k.jpg](https://resources.cdn.yaclass.in/839330fe-6bf5-49d2-a952-4146639cd5b7/45737908485c9bbf6dd09kw658.jpg)
Types of air pollutants
![13579612483_0798ecd762_c.jpg](https://resources.cdn.yaclass.in/91351b98-3ba7-4945-830b-2528bedb7d0c/135796124830798ecd762cw747.jpg)
Acid rain
![8670763165_e18b829862_k.jpg](https://resources.cdn.yaclass.in/b4b6eb23-4a57-4b2b-b8ae-1700aa3de8e7/8670763165e18b829862kw671.jpg)
3R's - Reduce, Reuse, Recycle
![32317024586_f05d929bfd_z.jpg](https://resources.cdn.yaclass.in/e28ba1e5-a2a6-455d-b6a4-4833495c2e91/32317024586f05d929bfdz.jpg)
Waste management hierarchy
Reference:
https://www.flickr.com/photos/121935927@N06/13537129053
https://www.flickr.com/photos/mpcaphotos/32778276288/in/photostream/
https://www.flickr.com/photos/mpcaphotos/31711446277/in/photostream/
https://www.flickr.com/photos/mpcaphotos/45737908485/in/photostream/
https://www.flickr.com/photos/gridarendal/32317024586
https://www.flickr.com/photos/gridarendal/32236028581
https://www.flickr.com/photos/oekoinstitut/8670763165
https://www.flickr.com/photos/121935927@N06/13579612483
https://upload.wikimedia.org/wikipedia/commons/thumb/1/13/TrophicWeb.jpg/1024px-TrophicWeb.jpg
https://upload.wikimedia.org/wikipedia/commons/thumb/4/49/Food_web_diagram.svg/512px-Food_web_diagram.svg.png
https://upload.wikimedia.org/wikipedia/commons/thumb/3/37/Bodennahrungsnetz.jpg/1024px-Bodennahrungsnetz.jpg
https://upload.wikimedia.org/wikipedia/commons/2/21/Figure_46_01_07.png