atrof-muhitga oid mavzu

• 
  19 yil 2020-noyabr, payshanba

  Atrof-muhit va uni qanday saqlash haqida insho

  hanan hikal

  2020-11-19T19:43:02+02:00Ifoda mavzulari
• 
  7 yil 2020 oktyabr, chorshanba

  Atrof-muhit va atrof-muhitni elementlar bilan ifloslanishiga qarshi kurashish usullari haqida qanday mavzu yozasiz?...

  salsabil Muhammad

  2021-08-24T17:06:48+02:00

  Ifoda mavzulari•Maktab eshittirishlari