What empires grew and developed in the savanna?

What is the address of OCo Coliseum? What are some good old fashioned amusement park names with themes of the 50s 60s and 70s? Is any part of Kentucky west of the Mississippi River? What classifies coral as an animal? What are Movies that have to do with the ocean? What is the famous museum called the car museum? Why do most tourists go to baguio? Which city of up stand on the bank of River Gomati? What did the Huron hunt? How do you go to bannerghatta national park from Bangalore? What kinds of people who visit the grand canyon? Which state in the us has Abraham Lincoln's home and the tallest building in the world? Is it good for kangaroos to live in a zoo? What do you call an interior wall window? Are there frogs in Flagstaff AZ? What river forms the border between Zaire and Congo? How did river valley civilizations spread their knowledge and skills? What is steep walled valley created by a river or stream? What is an open gallery called? How do the desert animals adapt to the desert?