General Knowledge Quiz for Saturday, 15 January 2022
A new general knowledge quiz is available every day. Try today's quiz or work through our archive of daily and themed quizzes.
Question 1: Many of the alkaline and saline lakes in and around the complex of rift valleys known collectively as the Great Rift Valley running down eastern Africa, are notable for what?
A
B
Any or all of these
Geysers and hot springs
C
Nesting flamingos
D
Abundant cyanobacteria