photosynthesis

                                            PHOTOSYNTHESIS



  CO2=Carbon Dioxide, enters through the stomata   of the leaves.
  O2=Oxygen, given off into the air.
  Sugars, produced, converted to starch and stored   food.
  H2O=Water, absorbed by the roots of the plant.
  vocabulary:   stomata氣孔   chlorophyll葉綠素     starch澱粉   convert兌換   absorb吸收   

                                                       STOMATA

                                                           STARCH

CHLOROPHYLL