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It is China that is to blame for the dirty air of San Francisco. Pollutant emissions from China successfully cross the Pacific Ocean, reaching a huge city in the USA and poisoning its air by as much as 30%!
20 Shocking Facts About China That Will Surprise You!
How Different Animals See the World
Everyone probably has long known that animals see this world differently from humans. Some may even know what exactly is changing in the visual perception of a snake, cow or turtle. But sometimes knowing in words is sometimes not enough, so we offer you to see everything with your own eyes!
