WONDER #450: What Is a Sinkhole?
Question 1 of 3
Which of the following is NOT another name for sinkholes?
Question 2 of 3
Sinkholes are depressions in Earth’s surface caused by what kind of natural processes?
Question 3 of 3
The largest known sinkhole in the world is in which country?
- United States
- South Africa
Check your answers online at https://www.wonderopolis.org/wonder/what-is-a-sinkhole.