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Unit 4 What plants do 4º Grade

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    Natural Science
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  • True or False . Plants are descomposers and didnt produce their own food
    False.They are producers.They produce their own food
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  • What is the name of the the process where the plants produces their own food
    Photosynthesis
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  • The leaves contain a green substance called.......................
    Chlorophyll
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  • Which kind of energy is collect by the chlorophyll ?
    Solar energy
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  • Raw sap contains ............................. and ...............................
    water and minerals
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  • True or False.Potoshythesis is produced during the night.
    False. Only during the daytime
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  • What is the process where the plans need to breath in order to live ?
    Respiration
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  • True or False. In plant nutrition the roots absorb water and minerals
    True
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  • The roots transport the raw sap up the .............................. of the plant to its leaves
    stem
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  • Sexual reproduction is a process in which plants reproduce with
    seeds
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  • Angiosperm reproduce by developing seed inside .................
    fruit
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  • Animals or wind transfer the pollen into the stigma .This is called..................
    pollination
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  • What is the process which the pollen goes down the stye and into the ovary where it joins the ovules.This is called.........................................
    Fertilisation
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  • In gynosperm reproduction the seeds where developing inside the ......................
    cones
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  • Wind blows pollen from the male cones into female cones.This is when ................................................... occurs
    pollination
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  • What is the name of the process when pollen joins the ovules ?
    Fertilisation
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