Trivia: Central Asia is home to the world’s largest concentration of what?
Old-growth forests
Volcanoes
Permafrost
Caves
The correct answer is Permafrost
So why is this answer correct? : Permafrost is defined as natural ground that remains at a temperature below freezing for at least two years. The largest area of consistent permafrost on Earth is found over 580,000 square miles in western China, reaching across Mongolia, Siberia, and Kazakhstan. Of the countries considered fully in Central Asia, Kazakhstan contains the greatest amount of permafrost.