East African Valleys, streching from East Africa through Red Sea to Syria is an example of
A rift valley is formed either due to upheaval of blocks on either sides of a fracture or due to subsidence of block between them.
The shortest air route from Moscow to San Francisco is
The world's largest river is the......
...................is called the "land of a thousand lakes"
Which is the fourth planet from the sun ?
Which of the following cities is not one of the capitals of South Africa ?