The .ppt provides slides representing :
1. How Marine pollution changed the beauty of world.
2. Causes & Effects of :
a.Toxic Ocean Pollutants.
c.Sewage Disposal in Ocean.
4.Conventions to prevent it.
5.Various prevention measures:
a.Green infrastructure approach.
c.Dissolved air flotation.
Regards to all.
Clipping is a handy way to collect important slides you want to go back to later.