pollution ppt workout
TRANSCRIPT
-
8/11/2019 Pollution Ppt Workout
1/14
Ny Ijvfec Wcdijy
-
8/11/2019 Pollution Ppt Workout
2/14
Yypjs hb Wh``utfhd
-
8/11/2019 Pollution Ppt Workout
3/14
Cfr Wh``utfhdCfr ph``utfhd fs tmj mukcd fdtrhiuatfhd fdth tmj
ctkhspmjrj hb amjkfac`s, pcrtfau`ctj kcttjr, hr nfh`hofac`
kctjrfc`s tmct acusj mcrk hr ifsahkbhrt th mukcds hr
htmjr `fvfdo hrocdfsks, hr ickcoj tmj jdvfrhdkjdt
Jxckp`js hb cfr ph``utfhd