Main ideas things

1. Provides water to a lot of the area, and fertilized the ground around by flooding periodically.
2. Timber, Coffee, platinum, gold, oil
3. Because it is exported to other countries and the fields are owned by companies that are not based in Angola
4. Sandy, rocky, mountainous, humid, hot
5. One or two rainy seasons, that can last up to six months, with about 120 inches of rainfall per year
6. The hard dry soil prevents trees and crops from growing and grass can grow in abundance, which is the main food for most animals in the area.
7. They support a large amount of life, oxygenate the atmosphere, and can be a source of lumber