Carbon Cycle History

The carbon cycle is a natural process where carbon moves between the atmosphere, oceans, soil, and living organisms. Over Earth's history, this cycle has influenced climate changes, such as ice ages and warm periods. In the past, volcanic eruptions released carbon dioxide (CO2), while processes like photosynthesis absorbed it. Human activities, especially fossil fuel burning, have significantly increased CO2 levels, disrupting the natural cycle and contributing to climate change. Understanding this cycle helps us recognize how our actions impact the planet's climate and why reducing carbon emissions is crucial for a sustainable future.