I was born in Campinas, a big city in the state of Sao Paulo, Brazil. When I was a child my parents moved to a farm not too far from the city. As a kid, I had the opportunity to be in nature every day. I used to ride a horse alone in the countryside and, on these horse rides, I was always thinking about how things in nature were made. I wondered how plants, soil, rocks, rivers, and mountains were all related. With this curiosity, I started getting really interested in the history of the planet. I was always reading books and watching documentaries about the Earth. Through these books, I...