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...Environmental studies for under graduate courses of all branches syllabus department sciences bishop heber college autonomous reaccredited with a grade cgpa by the naac identified as excellence ugc dst fist sponsored dbt star tiruchirappalli tamil nau india i higher education course title code u est unit multidisciplinary nature lectures definition scope and importance need public awareness natural resources renewable non associated problems forest use over exploitation deforestation case timber extraction mining dams their effects on forests tribal people b water utilization surface ground floods drought conflicts dam benefits c mineral extracting using d food world changes caused agriculture overgrazing modern fertilizer pesticide logging salinity e energy growing needs sources alternate f land resource degradation man induced landslides soil erosion desertification role an individual conservation equitable sustainable lifestyles ecosystems concept ecosystem structure producers consu...