Answer:
Without decomposers, the carbon would remain locked in dead organisms and could only be released through combustion. However, humans are having a huge impact on the carbon cycle by the combustion of buried fossil fuels, which is increasing carbon in the atmosphere rapidly.
In many places a female who wants to work to be a mechanic would be told that she would need to choose a different career to work towards.
You could add more to this but that is basic idea
