Мир окружающей среды

65%

65%

50%

50%

40%

70%

55%

55%

65%

55%

55%

50%

30%

70%

40%

65%

45%

75%

65%

50%

40%

55%

65%

55%

55%

55%

40%

40%

70%

65%

30%

65%

50%

50%

50%