The process that is cyclical in the atmosphere is the production of carbon dioxide but we have increased the rate of carbon dioxide in the atmosphere alarmingly that it can no longer be considered as cyclical.
Step-by-step explanation:
The carbon foot print of the atmosphere is generated through the organisms that exhale carbon dioxide majorly in the atmosphere and this carbon dioxide in turn is utilized by the plants for the process of photosynthesis, increasing air pollution has increased the levels of carbon dioxide.