Question

Internal drainage system is ________.

• A. River which drains its water in sea
• B. River which drains its water in ocean
• C. River which drains its water in a lake
• D. All of these

Answer 1

The correct option is C River which drains its water in a lake

The Internal Drainage Basin is described by rivers/streams draining into a group of inland water bodies (lakes) that are located around the north-central part of the country. The system, mainly of troughs and faults runs southward from lake Natron at the border with Kenya to central Tanzania in the Bahi depression and varies in width from 30-90 km.