Hundreds of oil wells could come to cover a huge expanse in Namibia and Botswana, in what has been called possibly the “largest oil play of the decade.”
It takes water to grow crops, and an increasing portion of the country's irrigation water is unsustainably mined from groundwater sources that are being depleted.
Prompted by years of drought and mismanagement, a series of urgent multi-state meetings are currently underway to renegotiate the use of the Colorado River.
Big dams and reservoirs in Pakistan are slowly depleting its lush mangroves. The destruction is also affecting local fishermen, who have to look for alternative sources of income.