Which of these is the largest living carbon sink?

Answer 1

The largest living carbon sink on Earth is believed to be forests. Forests act as vast reservoirs that absorb carbon dioxide from the atmosphere through the process of photosynthesis. They store this carbon in trees, vegetation, and soil, thereby helping to mitigate climate change by reducing greenhouse gas concentrations in the atmosphere. However, it's important to note that oceans also play a crucial role in storing carbon dioxide and are considered the largest overall carbon sink.