<human>:  Would human race go extinct without chlorophyll?
<bot>: Yes, the human race would probably go extinct without chlorophyll. Chlorophyll is a group of chemical compounds that are essential for photosynthesis. Chlorophyll is a pigment in plants responsible for photosynthesis. Photosynthesis is the process by which plants release oxygen into the atmosphere. Humans need oxygen to live, so without chlorophyll, the human race would probably go extinct.