What are the natural features that make up the eastern highlands? describe the three parts of the eastern highlands. what type of electricity is produced in these areas?

The Eastern Highlands are located in eastern Zimbabwe. They are represented by three mountains, Nyanga, Bvumba (Vumba) and Chimanimani. 
Nyanga is the rainiest of the three, has the densest forest and richest wildlife. It is also the highest mountain in Zimbabwe.
Bvumba (Vumba) is known for the mist, cool air, coffee plantations.
Chimanimani has nice botanical reserves and beautiful waterfalls, it is the lowest of the three.
The electricity in this region is produced by using the water power and the wind power.

Dall of the above all of the choices make sense

Answer(a); // soil salinization and waterlogging;