फ्री वीडियो देखें Industrial Smoke and Pollution

(25.9 MB) 15 Aug 2016 को जोड़ा गया 104 बार खेला गया ग्रह Motivational
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एनिमेशन का विवरण:

Industrial smoke and pollution circa the late 30s. This would be a good clip to include in a film about pollution or even global warming.