HINDU NOTES-JANUARY 22 2019 [UPSC IAS Current affairs]
Hindu Notes from General Studies-01 Editorials are covered separately. HINDU NOTES are available free date wise| CLICK HERE Climate ‘time bomb’ for groundwater is ticking News Future generations face an environmental “time bomb” as the world’s groundwater systems take decades to respond to the present day impact of climate change, scientists warned. Findings Groundwater is the largest useable source of freshwater on the planet and more than two billion people rely on it to drink or irrigate crops. It is slowly replenished through rainfall a process known as recharge and discharges into lakes, rivers or oceans to maintain an overall balance between water in and water out. Groundwater reserves are already under pressure as the global population explodes and crop production rises in lockstep. But the extreme weather events such as…

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