WONDER #1935: How Does an Atoll Form?
Question 1 of 3
An atoll surrounds a body of water called a what?
- lake
- river
- pond
- lagoon
Question 2 of 3
The process by which a volcanic island erodes and sinks to the sea floor is called what?
- evolution
- photosynthesis
- subsidence
- eruption
Question 3 of 3
The ring-shaped reefs that make up an atoll are composed of what?
- coral
- ringworm
- gold
- fish
Check your answers online at https://www.wonderopolis.org/index.php/wonder/how-does-an-atoll-form.