What is the name of the cape at the southernmost tip of Africa?

Which river empties into the ocean at the city of Lisbon? Which coastal country in South America is known for its fjords? Which is Morocco's largest city, home to a major Atlantic port? Which city is the largest port on the coast of Egypt? Which country has a coastline on the Red Sea and the Mediterranean Sea? What is the world's highest uninterrupted waterfall? In which country is the Kukenaam Falls located? What is the name of the highest waterfall in South Africa?