What is air pollution? Learn how greenhouse gasses, smog, and toxic pollutants effect climate change, and human health. ➡ Subscribe: http://bit.ly/NatGeoSubscribe About National Geographic: National Geographic is the world’s premium destination for... Read more »
In Moscow on the night of November 12, about 3 centimeters of snow fell. The snowfall, which began in Moscow at midnight and lasted until the morning, covered the ground with the... Read more »
China has recently ushered in the strongest cold wave in the second half of the year. The wave has landed in the northern part of the country with heavy snowstorms. According to... Read more »
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