
SANTIAGO, Oct 22 (Reuters) – The sand dunes of Chile’s Atacama are once again bathed in vibrant colors following the sprouting of flowers in recent weeks in the world’s most arid desert despite a persistent drought.The impressive vistas of the so-called flowering desert attract local and foreign visitors each spring in the southern hemisphere, depending on the amount of rainfall received in the winter season.”This is a natural laboratory, because it lets you see how changes in rainfall affect plant diversity,” said biologist Andrea Loaiza during a tour of the area.Resistant seeds and bulbs are able to survive …
Read more…….