Life is impossible without photosynthesis. justify.
Please find below the solution of your asked query:
In the absence of photosynthesis, oxygen might not be easily available and as photosynthesis is the process by which energy is generated for other heterotrophic organisms (either directly or indirectly) and if this process is absent then there would be severe food crisis for the living fraternity and life would not be possible.
Hope this information clears your doubts about the topic.