Historical trivia: Amazon rainforest fires of events that were recorded in history in 2010

Dark clouds of smoke smothered cities in Brazil as parts of the Amazon burned at a rate not…
Oxygen trivia: earth's oxygen most of the amazon rainforest?

Oxygen trivia: earth’s oxygen most of the amazon rainforest?

The earth’s oxygen mainly comes from the photosynthesis of plants, but also from the oxygen in soil crevices,…