Ecological problems anglų skaidrės


Ecological problems. Main ecological problems. Air pollution Water pollution Earth pollution. Air pollution. The most polluted air is when fossil fuels burning like a oil or coal. Water pollution. Mainly water polluting industries and public utilities. Increasing population, decreases cultivable lands. How to fix ecological problems? Sort refuse Use economical. Thanks for watching.
  • MS PowerPoint 3049 KB
  • 2014 m.
  • 10 puslapių (150 žodžiai)
  • Povilas789
  • Ecological problems anglų skaidrės
    10 - 4 balsai (-ų)
Ecological problems anglų skaidrės. (2014 m. Birželio 01 d.). https://www.mokslobaze.lt/ecological-problems-anglu-skaidres.html Peržiūrėta 2018 m. Gegužės 28 d. 00:39
×