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Biology - CH4- L3

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    Grade 4 - Chapter 4 - L3
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  • Why are roots important? (3)
    1- stabilize.the plant / 2- store food made by leaves / 3- absorb water and minerals from the soil
  •  15
  • Types of roots (2)
    Taproots: 1 large root + grow deep in the soil (gravity) + carrots, beetroots, raddish / Fibrous roots: many and spred in all directions+ grow close to surface
  •  25
  • Explain (2) : Taproots and give examples (3).
    1 large root + grow deep in the soil (gravity) + carrots, beetroots, raddish
  •  15
  • Explain: Fibirous roots (2) and give examples (3)
    many and spred in all directions+ grow close to surface. Examples: Grass/ pine trees/ cactus
  •  15
  • What are airplants?
    - Don't have roots / - Make food by absorbing moisture from the air
  •  15
  • Plants food is a kind of ...
    sugar
  •  15
  • What is moisture?
    The presence of water in the air
  •  15