Wednesday 19 September 2018

HOW DO PLANTS GIVES US OXYGEN????

                                  TOPIC :- PHOTOSYNTHESIS



HOW DO PLANTS GIVES US OXYGEN????



THEY DO SO BY THE PROCESS CALLED PHOTOSYNTHESIS.....

PHOTOSYNTHESIS MAINLY OCCURS IN THE LEAF PART OF THE PLANT...



WHICH IS CONSIST OF STOMATA AND A PIGMENT CALLED CHLOROPHYLL ..



THROUGH STOMATA IT TAKES SUNLIGHT , WATER , AND CARBON DIOXIDE ....



AND MAKES THE PRODUCT OXYGEN AND C6H12O6 WHICH IS COMMONLY CALLED GLUCOSE.....

GLUCOSE IS TAKEN BY PLANT AS FOOD BUT THE OXYGEN IS NOW WASTE PRODUCT FOR THEM . SO THEY RELEASE OXYGEN IN ATMOSPHERE AND LATER IT IS INHALED BY US....



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