MULTIMEDIA-PACKAGE. Animals and plants damaged by environmental influences, Basic Set of 8 slides and teaching material, Teacher Set

SME-45 MULTIMEDIA TEACHER PACKAGE. Animals and plants damaged by environmental influences, Basic Package of 8 items. Comprising: 8 Microscope Slides in Plastic Box, 4 OHP Color Transparencies, 8 Sketch- and Worksheets, Brochure with explanatory text, Special cardboard box. 1. Skin of fish injured by chemicals, t.s. - 2. Skin ulcer of an amphibian, t.s. - 3. Human lung injured with dust particles, t.s. - 4. Gall nut on oak caused by insects, t.s. - 5. Beech (Fagus), t.s. of leaves with destroyed epidermis and chloroplasts - 6. Damaged lichen, caused by air pollution - 7. Wood with anomalous narrow annual rings caused by drought, t.s. - 8. Wood destroyed by fungus.