| Natural Resources |
Copper, cobalt, zinc, lead, coal, emeralds, gold, silver, uranium, hydropower. |
| Environmental Issues |
Air pollution and resulting acid rain in the mineral extraction and refining region; chemical runoff into watersheds; poaching seriously threatens rhinoceros, elephant, antelope, and large cat populations; deforestation; soil erosion; desertification; lack of adequate water treatment presents human health risks. |