Tropik yomg'ir o'rmonlari atmosferada 20 foiz kislorod ishlab chiqaradi va dunyoda biologik xilma-xillikning 50 foizini o'z ichiga oladi.
© Chloroformzt Official - Est 2009
10 Qiziqarli Fakt About The science of the environment and conservation

10 Qiziqarli Fakt About The science of the environment and conservation