#Link to download in PPT format http://www.slideshare.net/BheemappaN/10th-science-chapter-2-environmental-issues-parisarada-samasyegalu-ppt-in-pdf-format-kannada-medium
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#Link to download this PPT in pdf format: http://www.slideshare.net/BheemappaN/10th-science-chapter-2-environmental-issues-parisarada-samasyegalu-ppt-in-pdf-format-kannada-medium