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Lesson 1   What Are The Main Parts Of A Plant
 

Lesson 1 What Are The Main Parts Of A Plant

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    Lesson 1   What Are The Main Parts Of A Plant Lesson 1 What Are The Main Parts Of A Plant Presentation Transcript

    • Playing the Part of a Scientist This week’s role: Botanist Mrs. Panagiotacos
    • Botany
      • As a BOTANIST, you will study plants
      • We are going to go outside on our playground to sketch plants
      • PLEASE SKETCH 1 PLANT WITH AS MUCH DETAIL AS YOU CAN
    • Chapter 1: Plants and How They Grow Lesson 1 What are the main parts of a plant?
    • What All Living Things Need…
      • What do plants and animals need to live?
    • What All Living Things Need…(continued)
      • Plants can make their own food
      • How do they do this?
    • What All Living Things Need…(continued)
      • Most plants have 4 main parts
        • Leaves
        • Roots
        • Stems
        • Flowers
    • Why Plants Need Leaves
      • A plant’s leaves make up its leaf system
      • What is a SYSTEM ?
        • A system consists of parts that work together
      • Leaves come in all shapes and sizes and help make food = a kind of sugar called GLUCOSE
      • Make food through
    • Why Plants Need Leaves (continued)
      • Carbon dioxide is a gas in the air that enters the plant through tiny holes on the underside of the leaves.
      • Water passes from the soil through roots and stems into each leaf.
      • The leaves change the carbon dioxide and water into sugar and oxygen.
      • Oxygen goes out from the plant through the same holes on the lower surface of the leaves.
    • Other Ways Leaves Help Plants
      • Help plants balance water
        • Let out water through holes
        • Have wax or fuzzy coatings to keep water in
      • May help protect plant
        • Poisonous
        • Sharp
        • Tough to chew
    • Time to Record Your Findings…
      • Please label the leaves on your sketch
      • Write at least 2 ways in which leaves help plants grow.