Pollution may be Defined as ³an undesired change in the physical, chemical or biological characteristics of our air, water and land that may or will harmfully, affect human…

1. Air Pollution: causes and controlPRESENTED BY: VISHNURAJ R.S DEPT.AQUATIC BIOLOGY &FISHERIES 2. Air Pollution Air is one of the vital part of life .Air supplies with…

1. PPT PRESENTATIONPrepared by: K.Shashank M.Akshay 2. •Any visible or invisible particle or gas found in the air that is not part of the original, normal composition.…

1. Deidre Jones 6th grade 2. •Any visible or invisible particle or gas found in the air that is not part of the original, normal composition. 3. Natural: forest fires,…

1. •Any visible or invisible particle or gas found in the air that is not part of the original, normal composition. 2. Natural: forest fires, pollen, dust storm Unnatural:…

1. mayur agarwal 8th-E sub-bio roll no-2 2. •Any visible or invisible particle or gas found in the air that is not part of the original, normal composition. 3. Natural:…

1. •Any visible or invisible particle or gas found in the air that is not part of the original, normal composition. 2. Natural: forest fires, pollen, dust storm Unnatural:…

1. AIR POLLUTION 2. •Any visible or invisible particle or gas found in the air that is not part of the original, normal composition. 3. Natural:forest fires, pollen, dust…

1. Deidre Jones 6th grade 2. •Any visible or invisible particle or gas found in the air that is not part of the original, normal composition. 3. Natural: forest fires,…

Slide 1 Deidre Jones 6 th grade Slide 2 Slide 3 Any visible or invisible particle or gas found in the air that is not part of the original, normal composition. Slide 4 Natural:…