എസ്. എ.ടി.എച്ച്.എസ്. മഞ്ചേശ്വർ/അക്ഷരവൃക്ഷം/ POLLUTION

POLLUTION Pollution means impurity.There are mainly three kinds of pollution.They are sound pollution,air pollution and water pollution.These things are polluted for reasons more than one.Sound of aircraft,loud-speaker,crackers and motor horns cause sound pollution.Air is polluted by smoke from factories,exhaust pipes of vehicles and gases of industrial units. Detergents, untreated sewage and pesticides cause water pollution. Pollution is a dangerous thing and it affects us in different ways. Sound pollution leads to hearing impairment and it makes many people deaf for ever. Air pollution brings about lung diseases and damage to plants and crops. Lastly,water pollution causes many stomach diseases. Therefore,we should try to reduce it together, otherwise it will be very difficult for the survival of mankind. LET'S UNDERSTAND OUR RESPONSIBILITY VAISHNAVI 9 C എസ്. എ.ടി.എച്ച്.എസ്. മഞ്ചേശ്വർ മഞ്ചേശ്വരം ഉപജില്ല കാസർഗോഡ് അക്ഷരവൃക്ഷം പദ്ധതി, 2020 ലേഖനം  സാങ്കേതിക പരിശോധന - Ajamalne തീയ്യതി: 20/ 04/ 2020 >> രചനാവിഭാഗം - ലേഖനം