Answer:
They are areas where there is a severe shortage of moisture, predominantly because precipitation levels are low. In some years they may even receive no rain at all.
Explanation:
In some deserts, aridity is in part also the result of high temperatures, which means that evaporation rates are great (Mainguet, 1999).
-South Africa richest country in minerals
-Oil: Nigeria, Angola, Equatorial Guinea, Gabon
-Diamonds: Botswana, DR of Congo, Republic of South Africa, Namibia
-Uranium: Namibia, Niger, Malawi, Republic of South Africa
-Strategic minerals: Republic of South Africa, DR of Congo, Rwanda
-Copper: Zambia, DR of Congo, Republic of South Africa
A pollitical map focuses on boundaries between entities like countries states of counties they are generally brigther colors to easly distinguish the boundaries a phisical maps focuses on the geography of the area and will often have shaded relief to show the mountains and valleys.
Many thousands of acres of mangrove forest have been destroyed to make way for rice paddies, rubber trees, palm oil plantations, and other forms of agriculture.
Hope this helps :D have an awesome day!