Western Highlands, the Western Lowlands, the Eastern Highlands, the Eastern Lowlands, and the Rift Valley.
Explanation:
There are five major physiological division of Ethiopia i.e. the Western Highlands, the Western Lowlands, the Eastern Highlands, the Eastern Lowlands, and the Rift Valley. Ethiopia is a country which is rich in geographical diversity. It comprised of rugged mountains, flat-topped plateaus, deep gorges and river valleys. Erosion, volcanic eruptions and tectonic movements are the causes that contributed to the diverse topography Ethiopia.
After looking at the map/picture you have given above. There are several reasons why location D has a cooler climate than location E. Some of the reasons are a higher altitude, father north of the equator, location E is closer to the equator.
