Updated: Jan 05, 2019 13:38 IST
Planting hedges could help curb air pollution
Washington D.C. [USA], Jan 5 (ANI): Outdoor pollution has become a menace, having risen at an alarming rate in the past few years. Now, according to a study, planting hedges, or a combination of trees with hedges, could curb near-road pollution exposure.
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