AIR POLLUTION
gasesinvisiblecontaminationnitrogenhousehold combustion devicesmotor vehiclesbiologicalindustrial facilitiesatmosphereforest firesphysicalearthairchemicaloxygen
14 betPPTX91 ko'rildi0 marta sotilgan
14 990 so'm
Bobo DEHQON1114 ta hujjat sotilgan
Tavsif
Air pollution is the contamination of the indoor or outdoor environment by any chemical, physical, or biological agent that modifies the natural characteristics of the atmosphere. Common sources of air pollution include household combustion devices, motor vehicles, industrial facilities, and forest fires.
Hujjat haqida
- Kategoriya
- Taqdimotlar | Ekologiya
- Format
- PPTX
- Hajmi
- 14 bet
- Fayl hajmi
- 9.74 MB
- Muallif
- Bobo DEHQON
- Qo'shilgan
- 17.08.2025
