Answer:photosynthesis is the most important biochemical process in earth
Explanation: enables us to understand how the world functions as an ecosystem and how photosynthesis acts as a bridge between the non-living and living worlds
it's important because it's to convert solar energy into chemical energy and then store that chemical energy for future use.how it relates to climate change is because the rising levels of co2 in the atmosphere drive an increase in plant photosynthesis