Can you answer the following general knowledge geography quiz?

1. What is the highest mountain in Africa? Mount Kilimanjaro
2. What is the longest river in Europe?
3. Where is the highest waterfall in the world?
4. Name another country, apart from Iceland, which has geysers and hot springs.
5. What is a delta and which famous river has one?
   Answer

   A delta is at the mouth of a river where the river divides and flows into the sea in a number of different channels. The Nile, Danube, Mississippi, Ganges and Mekon all have deltas.

6. Where are the Straits of Gibraltar and the Cape of Good Hope?
   Answer

   The Straits of Gibraltar are at the western entrance to the Mediterranean and the Cape of Good Hope is at the southern tip of Africa.