Carbon flux is a term used in environmental science to describe the movement and exchange of carbon between different reservoirs in the Earth's carbon cycle. This includes the transfer of carbon dioxide between the atmosphere, oceans, and terrestrial ecosystems through processes such as photosynthesis, respiration, and decomposition. Carbon flux research aims to understand the patterns and mechanisms of carbon exchange in order to better predict how human activities and natural processes are impacting the global carbon cycle and climate change. This research is crucial for informing climate change mitigation strategies and improving our understanding of the Earth's carbon balance.