Page 19 - E-Science Prim.5 2024-2025 U1 Con.1_Neat
P. 19

Seeds are varied in shape and size.

Seed dispersal: transporting of seeds from 1 place to another.

      It is determined by its shape and size as the following:

• It is hollow      • It has wing            • It has
 and floats on      like structures       parachute like

     water.           to move by           structure to
                         wind.              spread by
Coconut
  seed              Maple                      wind.
                      seed              Dandelion

                                           seed

• It spreads as it  • It spreads as it  • It has spines to
  is eaten by the     is eaten by the       stick to the
    organisms.         organisms.           organism.
                                            animal fur/
 Tomato               Apple
   seed                seed               human clothes

                                        Burr seed

If seeds receive water and air in a good temperature, they will
                        grow into new plants.

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