amazon rainforest, dust, nasa, phosphorus, sahara desert
The Amazon rainforest is in the northeast of South America and is a dense humid jungle, while the Sahara Desert is a mass of a nearly uninterrupted band of sand that lies on the northern part of Africa. When strong winds move across the Sahara, Saharan dust is what connects the two. A huge cloud of dust rises in ...
The study by a team of geographers and archaeologists from UCL and King’s College London, published in Nature Communications, suggests that early pastoralists in North Africa combined detailed knowledge of the environment with newly domesticated species to deal with the long-term drying trend. This delayed the onset of the Sahara Desert by 500 years. It is thought ...
