Environmental issues in Chile the highest water rates in Latin America. Nearly 90% of the water rights for hydroelectric production are owned by three companies. There are more water rights that have been issued than there are reserves in some parts of the country which has led to the drying up of groundwater resources. This shortage has particularly affected the rural and indigenous population of Chile. The mining industry has had a considerable impact on the environment of Chile. One region in particular that been significantly impacted is that of the Atacama Desert, which is considered one of the driest regions in the world.
Tourism in the Arab world Deserts reign in most of northern Africa where the Sahara exists, the world's hottest desert where some of the sand dunes can reach 180 metres (590 ft) in height. The Arabian Peninsula is mainly covered by a range of deserts: the Nefud in the north, which is a stony desert; the Rub' Al-Khali or "Great Arabian Desert" in the south, and between them, the Dahna desert. In contrast, the Arab World boasts some of the highest mountain ranges in both Africa and Asia. The Atlas Mountains rise from the northern Sahara to peak of 4,167 m before cascading east towards