Answer:
Genocide, gorge, hydroelectric, nationalistic, ravine.
Explanation:
1. Genocide: is the systematic mass killing of a group of people.
2.Gorge: narrow, deep valley between mountains.
3. Hydroelectric :energy produced through the movement of water.
4. Nationalistic: having extreme pride in a specific country.
5. Ravine :deep valley caused by the runoff of water.