IASTODAY DAILY CAPSULE -NOVEMBER 17 & 18 2019 NOTES [UPSC IAS Current affairs]
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IASTODAY DAILY CAPSULES -General Studies-01 IASTODAY CAPSULES are available free -date wise => CLICK HERE Arctic Ocean may be ice-free for part of year by 2044, finds study News Human-caused climate change is on track to make the Arctic Ocean functionally ice-free for part of each year starting sometime between 2044 and 2067, according to a study. Human-caused climate change Researchers noted that as long as humans have been on Earth, the planet has had a large cap of sea ice at the Arctic Circle that expands each winter and contracts each summer. Satellite observations show that since 1979, the amount of sea ice in the Arctic in September — the month when there is the least sea ice, before water starts freezing again — has declined by 13% per decade. The…