Plants
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Plants PowerPoint PPT Presentation


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Plants . SC.912.L.14.7 Relate the structure of each of the major plant tissues or organs to physiological process. Why do we need plants?. Photosynthesis Oxygen Release Carbon dioxide Food Shelter Perfume. Transpiration Prevent erosion Medicine Herbs Climate Paper . Plants .

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Plants

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Plants

Plants

SC.912.L.14.7

Relate the structure of each of the major plant tissues or organs to physiological process.


Why do we need plants

Why do we need plants?

  • Photosynthesis

  • Oxygen

  • Release Carbon dioxide

  • Food

  • Shelter

  • Perfume

  • Transpiration

  • Prevent erosion

  • Medicine

  • Herbs

  • Climate

  • Paper


Plants1

Plants


Plant

Plant

  • Plant consist of 3 main parts – Roots, Stem(trunk) and Leaves

  • Root- Water and nutrients

  • Stem- Support and Transport

  • Leaves- Photosynthesis and transpiration.


Transpiration

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.


Before transpiration

Before transpiration


After transpiration

After Transpiration


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