Page 36 - Photosynthesis: The Green Miracle
P. 36

Many desert plants protect themselves
                                                       from enemies by their rock-like appear-
                                                       ance. The “living stone” cacti pictured
                                                       above are one example of this. On the
                                                       left can be seen cacti capable of storing
                                                       water in their tissues, to survive desert
                                                       conditions.
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