8. B. SEEDLESS : do not have seeds; use spores to reproduce, grow tall & thick EXAMPLE: fern http://www.freefoto.com/images/9909/06/9909_06_6179---Fern_web.jpg?&k=Fern http://www.shadegarden.net/wp-content/uploads/2008/07/cinnamon-fern.jpg http://eatdrinkbetter.com/2008/05/05/lovin-fresh-fiddlehead-ferns/
9. SEEDS: GYMNOSPERMS ANGIOSPERMS Gymnosperms (naked seed); no flowers; oldest kind of seed plants, they like cold/dry climates, use sexual reproduction, produce seeds on female cones http://www.netstate.com/states/symb/flowers/images/pine_cone_tassel.jpg
17. What do plants need to survive? water Air (carbon dioxide) Soil (minerals) sunlight
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19. PLANT PARTS: Seeds LINK (Seamon ppt) Roots LINK (Seamon ppt) Leaves LINK (Seamon ppt) Stem LINK (Seamon ppt) Flowers LINK (Seamon ppt)
20. 1. Chlorophyll absorbs light from the sun 2. Sun’s energy splits water molecule into hydrogen & oxygen 3. Hydrogen joins carbon dioxide to make food (sugar/glucose) 4. Sugar carried through the plant; oxygen is released into the air 6 6 6 PHOTOSYNTHESIS H 2 O O 2 CO 2 = + + C 6 H 12 O 6 MOVE
22. O O O O O O O O O O O O O O O H H H H H H H H H H H H
23. Biodiversity Video Biology: Plants (17 min) Plant parts elem. Video (2 min) The Ecotree LINK The Wild Classroom LINK
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29. FLOWER Dissection Dissect your flower, sketch and label the following parts. Male parts BLUE Stamen Anther pollen Female parts RED Pistil Stigma Ovary: Egg OTHER: Sepals Petals