Question 1

True or false: Lake Chad is the deepest lake in Africa.

Accepted Answer

False. It averages only about 1.5 meters deep—far shallower than Africa's deepest lake, Lake Tanganyika (over 1,400 meters).

Question 2

True or false: Lake Chad is located entirely within the country of Chad.

Accepted Answer

False. The lake is shared by Chad, Niger, Nigeria, and Cameroon—no single nation claims all of its waters.

Question 3

True or false: Lake Chad is currently expanding due to successful international water diversion projects.

Accepted Answer

False. Despite plans like the Transaqua canal, the lake continues to shrink; no large-scale diversion has reversed its decline.

Question 4

True or false: Lake Chad is saltwater, not freshwater.

Accepted Answer

False. It's a freshwater lake, fed mainly by the Chari and Logone rivers; it's endorheic but not saline enough to be saltwater.

Question 5

True or false: Lake Chad has lost over 90% of its surface area since the 1960s.

Accepted Answer

True. Satellite images show it shrank from about 26,000 km² to under 1,500 km², mostly due to drought and irrigation demands.

Question 6

True or false: The shrinking of Lake Chad has been linked to increased regional conflict and terrorism.

Accepted Answer

True. Loss of water and fishing grounds has worsened poverty and resource competition, contributing to instability and Boko Haram's rise.

Question 7

True or false: The lake is actually a remnant of a much larger ancient sea called Megalake Chad.

Accepted Answer

True. Around 6,000 years ago, Megalake Chad covered over 340,000 km²—bigger than the Caspian Sea today.

Question 8

True or false: In the 19th century, European explorers believed Lake Chad was the source of the Nile.

Accepted Answer

True. Early cartographers speculated that the lake connected to the Nile system, though it actually drains into the Bodélé Depression.

Lake Chad Trivia Questions