Answers

2014-11-10T14:24:18+05:30
Plants need protection against winds speed or other factors because it is the nature or it is the of them to protect against them from these factors....
These factor do not let plant to make their own food and do photosynthesis...
Due to wind pollination occurs ..sometimes due to this the Weeds which Unwanted plants are grown most of the places...


0
it is a nature it gives food and soo many so it need it