6 grades environment new

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Across
  1. 5. axlat
  2. 7. Elektr energiyasi
  3. 10. Atrof-muhit
  4. 13. Neft
Down
  1. 1. Ifloslanish
  2. 2. kamaytirish
  3. 3. karton
  4. 4. qayta ishlash
  5. 6. o'rmonlarni kesish
  6. 8. saqlash
  7. 9. konserva
  8. 11. qayta foydalanish
  9. 12. chiqindi