Context A recent UN report revealed that in the near future an increase in water demand will be generated not by an increasing population, but by economic growth. Water Scarcity Water scarcity is the lack of fresh water resources to …
Context The prolonged drought in the Amazon indicates that the rainforest is edging closer to a tipping point from which recovery may become irreversible. The term “tipping point” refers to a critical threshold or turning point at which a situation …