How much oxygen do you get from a rainforest?

Rainforests are vital for oxygen production, contributing around 20% of the world's oxygen supply. They achieve this through photosynthesis, where trees and plants absorb carbon dioxide and release oxygen. However, the exact amount of oxygen one person receives from a rainforest varies based on factors like location and size of the forest. Overall, while rainforests play a crucial role in global oxygen levels, individual contributions can be challenging to quantify.