Photosynthesis is the process by which a plant, through the chlorophyll of its leaves, absorbs light from the sun, so that the plant can synthesize glucose, energy, oxygen from inorganic substances such as CO2 and water. In this process the energy of sunlight is transformed into stable chemical energy that serves the plant to feed, grow and develop.
Crop yeild has increased because since the crops are genetically modified this will benefit us.because we can add anything to these crops that will make us stay healthy which is why a lot of people will buy them