The area of land in eastern Africa that is being stretched apart because of tectonic activity is called the Great Rift Valley.
Explanation:
1. The Great Rift Valley is a geological feature formed by the movement of tectonic plates. It is a large trench that runs through Eastern Africa from the Red Sea to Mozambique.
2. This region is characterized by steep cliffs, volcanoes, lakes, and hot springs. The movement of the tectonic plates causes the land to stretch and pull apart, leading to the formation of the Rift Valley.
3. The Mitumba Mountains are located in the eastern part of the Democratic Republic of Congo and are not directly related to the stretching of land due to tectonic activity.
4. The Serengeti Plain is a vast savannah region in Tanzania known for its wildlife, but it is not specifically associated with tectonic activity causing land stretching.
5. The Congo Basin is a large tropical rainforest area in Central Africa and is not part of the region affected by the tectonic activity that forms the Great Rift Valley.
