क्यों उगाए जाते हैं डिवाइडर पर पेड़ पौधे

https://pixabay.com/en/videos/road-driving-motorway-freeway-1101/
https://pixabay.com/en/videos/car-road-transportation-vehicle-2165/
https://pixabay.com/en/videos/traffic-bern-highway-car-road-12378/
https://pixabay.com/en/videos/cars-motorway-speed-motion-traffic-1900/
https://pixabay.com/en/videos/drone-gps-city-people-traffic-9732/
https://pixabay.com/en/videos/road-travel-driving-cars-speed-2859/
https://pixabay.com/en/videos/driving-rain-freeway-highway-8359/
https://pixabay.com/en/videos/roads-streets-urban-chaos-travel-10812/
https://pixabay.com/en/videos/street-traffic-railroad-cars-3572/
https://pixabay.com/en/videos/traffic-street-blur-bokeh-road-3184/
https://www.youtube.com/watch?v=FIIskWj_xvc
https://www.youtube.com/watch?v=wUyKeSmIBXQ
http://4.bp.blogspot.com/-BtQcx7PBMtA/Uf_MbwiwZsI/AAAAAAAAGU0/G3AfSv7fXiQ/s1600/03+-+Glam+Trees+%5B2007-09-23%5D+copy.jpg
https://pbs.twimg.com/media/DVWEg9FUMAAVChu.jpg:large
https://d2v9y0dukr6mq2.cloudfront.net/video/thumbnail/GYx5MFB/empty-town-road-from-above-trees-and-no-traffic-panning-shot_4ydf5uczl__F0000.png
http://3.bp.blogspot.com/-EwXveIYHH8Q/TqzaRjZhUYI/AAAAAAAAHV0/ub7BI6jgFRM/s1600/DSC03822.JPG
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