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Plants PowerPoint Presentation

Plants

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Plants

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  1. Plants SC.912.L.14.7 Relate the structure of each of the major plant tissues or organs to physiological process.

  2. Why do we need plants? • Photosynthesis • Oxygen • Release Carbon dioxide • Food • Shelter • Perfume • Transpiration • Prevent erosion • Medicine • Herbs • Climate • Paper

  3. Plants

  4. Plant • Plant consist of 3 main parts – Roots, Stem(trunk) and Leaves • Root- Water and nutrients • Stem- Support and Transport • Leaves- Photosynthesis and transpiration.

  5. Transpiration • Transpiration is the process by which plants lose water. • This takes place through stomata-openings found in the leaves. • Cohesion and adhesion are the main factors that drive transpiration.

  6. Before transpiration

  7. After Transpiration