L i f e c y c le's

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L i f e c y c le's

  1. 1. L I f e c y c l e s
  2. 2. What pictures did you see.
  3. 7. How are seeds made? <ul><li>Pollen is carried by insects or blown by the wind from one flower to another. This process is called pollination. </li></ul><ul><li>Pollen reaches the carpel of the new flower, where it fertilizes egg cells in the ovary to make seeds. This process is called fertilization. </li></ul><ul><li>The seeds are scattered by animals or the wind. This process is called dispersal. Some of the seeds will grow into new plants. </li></ul>
  4. 9. Petals are often very brightly colored. This is because their main job is to attract insects, such as bees or butterflies, into the flower.
  5. 10. ? Not all flowers have brightly colored petals. This is because they are not pollinated by insects or other animals, but use the wind to blow their pollen grains to other plants.
  6. 11. <ul><li>Sepals are special types of leaves that form a ring around the petals. </li></ul><ul><li>Their job is to protect the flower while it is still a bud. </li></ul><ul><li>After the flower has opened, the sepals can still be seen behind the petals. </li></ul>
  7. 12. The nectaries are the parts of a flower that make nectar . Nectar is a sweet substance, which insects drink to give them energy. Bees also use nectar to make honey.
  8. 13. http://www.bbc.co.uk/schools/ks2bitesize/science/living_things/life_cycles/read6.shtml
  9. 14. http://www.bbc.co.uk/schools/ks2bitesize/science/living_things/life_cycles/play.shtml
  10. 15. http://www.youtube.com/watch?v=6F6RLiLz7Dk
  11. 16. http://www.youtube.com/results?search_query=midnight+beast+tik+tok&search_type=&aq=1

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