Need of help of leaf adaptation

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  1. chignesh10's Avatar
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    Need of help of leaf adaptation
    sorry, but I really can't answer this question as we haven't gone through it yet but we are still expected to do it.

    Describe two features you would expect in the leaves of a tree adapted to a dry environment. Explain how each feature helps the tree's survival
  2. thegodofgod's Avatar
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    Re: Need of help of leaf adaptation
    (Original post by chignesh10)
    sorry, but I really can't answer this question as we haven't gone through it yet but we are still expected to do it.

    Describe two features you would expect in the leaves of a tree adapted to a dry environment. Explain how each feature helps the tree's survival
    Think of examples of such trees first, e.g. cactus, and then analyse the leaves' shape, structure, surface area : volume ratio, etc.
  3. chignesh10's Avatar
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    Re: Need of help of leaf adaptation
    (Original post by thegodofgod)
    Think of examples of such trees first, e.g. cactus, and then analyse the leaves' shape, structure, surface area : volume ratio, etc.
    Well I just answered it, but I put features such as a reduced number of stomata and thick waxy cuticle? is that right?
  4. thegodofgod's Avatar
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    Re: Need of help of leaf adaptation
    (Original post by chignesh10)
    Well I just answered it, but I put features such as a reduced number of stomata and thick waxy cuticle? is that right?
    Yup, and they curl up, so there is a lower SA:V ratio, so less water is lost via transpiration / evaporation.
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