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C3 flowering plants revision

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  • How can we make a pot bound plant better? 我们怎样才能让盆栽植物变得更好呢?
    Put it in a bigger pot with more soil.
  • In an investigation, what is a conclusion? 在调查中,结论是什么?
    A summary of what your investigation learned.
  • Name 2 functions of a flower? 说出花的 2 个功能。
    Attracting bees, producing seeds.
  • What is the scientific word for the process of leaves making food from sunlight? 叶子利用阳光制造食物的过程的科学术语是什么?
    Photosynthesis.
  • Why are greenhouses and polytunnels helpful for farmers/growers? 为什么温室和塑料大棚对农民/种植者有帮助?
    Can grow in the colder months.
  • Some roots have small ______? 有些根有小______?
    Hairs.
  • What are Greenhouses and polytunnels used for? 温室和塑料隧道的用途是什么?
    Growing flowers, fruits, and vegetables.
  • What does wilted mean?枯萎的意思是什么?
    Drooping. Gone soft.
  • What does the flower attract insects with?花用什么吸引昆虫?
    Colour, Smell, Pollen, Nectar.
  • In an investigation, what are observations?在调查中,什么是观察?
    What you see.
  • Some plants have root hairs. True or false?有些植物有根毛。 对或错?
    True.
  • Name 2 functions of the roots.说出根的 2 个函数。
    Take water from the soil. Hold the plant in place.
  • Name 2 things plants need to grow.说出植物生长所需的两件事。
    Water, Light
  • Name 3 things needed for photosynthesis.说出光合作用所需的 3 种物质。
    Sunlight. Carbon Dioxide. Water.
  • Approximately how many years did it take to build the pyramids? 建造金字塔大约需要多少年?
    30 years
  • Which force does a butterfly use to fly? 蝴蝶是用什么力来飞翔的?
    Push.
  • Is the best way to water a plant on the roots or leaves?给植物浇水的最佳方法是浇在根部还是叶子上?
    The roots.
  • What does pot bound mean? 锅绑定是什么意思?
    The roots are too big for the pot.
  • What forces were used to move the pyramid stone blocks. 使用什么力量来移动金字塔石块?
    Push and pull.
  • What are very young plants called? 非常年轻的植物叫什么?
    Seedlings.
  • What is a tree stem called?树干叫什么?
    A trunk.
  • Water travels from the stem to the roots. True or false? 水从茎流向根。 对或错?
    False.
  • What is the function of the leaves?叶子的作用是什么?
    To make food for the plant.
  • Name the four parts of a plant.说出植物的四个部分。
    Roots, Stem, Leaves, Flowers
  • In an investigation, what is a prediction?在调查中,什么是预测?
    What you think will happen.
  • How can you tell if a plant is unhealthy?如何判断植物是否不健康?
    Dead/brown leaves. Wilting. Pot bound.
  • In an investigation, how can we make a fair test?在调查中,如何才能做到公平检验?
    Only change one thing. Keep everything else the same.
  • Name 2 functions of the stem.说出茎的 2 个功能。
    To support the plant. Take water and food around the plant.
  • How did people build the pyramids without modern machinery?在没有现代机械的情况下,人们是如何建造金字塔的?
    A spiral ramp.