Africa

2. A transitional zone between the Sahara Desert and the savanna, known for its semi-arid climate and significance in agriculture and livestock.
4. The clearing or thinning of forests, often resulting in environmental degradation and loss of biodiversity.
5. Desert: A semi-arid desert located in southern Africa, known for its unique ecosystems and indigenous peoples.
6. A grassland ecosystem characterized by scattered trees and a seasonal climate, commonly found in Africa, supporting diverse wildlife.
7. River: The second longest river in Africa, flowing through Central Africa and known for its role in transportation and irrigation.
10. Rain Forest: A dense, lush forest found near the equator, known for high biodiversity and a warm, humid climate.
11. Victoria: The largest lake in Africa, providing resources for fishing and agriculture, and facing environmental challenges.
13. Tanganyika: One of the largest freshwater lakes in the world, located between four countries in East Africa, known for its unique biodiversity.

1. The process by which fertile land becomes desert, often due to drought, deforestation, or inappropriate agriculture.
3. The largest hot desert in the world, located in North Africa, characterized by its arid climate and vast sand dunes.
8. River: The longest river in the world, flowing through northeastern Africa, crucial for agriculture and civilization in ancient Egypt.
9. River: A major river in West Africa that provides water for agriculture, transportation, and supports various ecosystems.
12. Mountains: A mountain range in North Africa, influencing climate and agriculture in the surrounding regions.