Answer: Africa
Notes: Countries around Lake Tanganyika launched a five-year project to tackle biodiversity threats. Lake Tanganyika is an ancient lake in East Africa. It borders Burundi, Democratic Republic of Congo, Tanzania, and Zambia. It is the world’s longest and one of the deepest lakes, stretching over 400 miles. It is located in the Western Rift Valley, steep land rises along its shores. It marks the division between East and West African floral regions, with oil palms on its shores.
