How many people can one grown tree support?

A single mature tree can support a wide range of wildlife and human needs, but quantifying the exact number of people it can support depends on various factors, including the tree species, its size, and the local ecosystem. For instance, a large tree can provide oxygen for 2 to 4 people and contribute to the overall health of the environment, including shade, habitat, and food sources. Additionally, it can play a role in carbon sequestration and water retention, benefiting the broader community. Overall, while one tree is vital for its immediate ecosystem, its direct support for human populations is limited.