**** Rainforests by Michael G. 2001 In an average year the climate in a tropical rain forest is very humid because of all the rainfall. A tropical rainforest gets about 150 cm of rain per year. It gets lots of rain because it is very hot and wet in rain forests. The hotter the air, the more water vapor it can hold.
Brazil is the worldâs biggest coffee grower and exporter, and the size of its annual harvest can have a strong effect on world prices. Coffee exports generated $5.15 billion in revenue for Brazil in 2013, a decline from $6.36 billion in 2012, when the price of coffee was higher.
From the Gold Coast (Ghana) cocoa beans or cuttings were sent to other countries like Nigeria and Sierra leone. The export of cocoa from Ghana began in 1891, the official exported in 1893 (two bags exported). Ghana once provided almost half of world output. Between 1910 and 1980 Ghana was the world's largest exporter.