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AFP Paris: Ahead of UN climate talks in Dubai on November 30, here are 10 key dates in the battle against global warming. 1988: Alarm bells Alerted by scientists to signs that the Earth’s surface was warming, in 1988 the United…

News Desk Karachi: Sindh Agriculture University Faculty of Agricultural Engineering Dean and Water Expert Dr Altaf Ali Siyal said that the agriculture sector of Sindh Province is facing various threats and concerns due to climate change.…