"kidscorner" - 1 õppematerjal

Environmental problems: acid rain

• Corrosion(söövitus) of steel structures • human health  What can be done to decrease acid rains • curbing the release of the pollutants(saasteained)  References • https://en.wikipedia.org/wiki/Acid_rain • https://www.nationalgeographic.com/environment/ global-warming/acid-rain/ • https://www.crestawards.org/site-content/uploads /2016/10/Monitoring-acid-rain1-1-1024x675.jpg • http://envis.tropmet.res.in/kidscorner/KidsCornerI mg/acid_rain/acidr5.jpg • http://4.bp.blogspot.com /-9ieFiWo7kH0/TcCckQ3KH-I/AAAAAAAAABE/Sk GL2nbDmDE/s1600/leaf.jpg