Instructional Technology Practices (PGT 201E) Group Coursework: Multimedia Slide Presentation With PowerPoint Semester 1-2008/2009 Prepared for: Dr.Rozinah.
1.Human Activities That Endanger An Ecosystem. 2.Impact Of Human Activities On The Ecosystem. 3.Green House Effect And Thinning Of The Ozone Layer. 4.Effect.
Human Activities That Endanger An Ecosystem. Impact Of Human Activities On The Ecosystem.
