Question 1: Today’s image features the Mona Vale Rockpool. Where are we?
A Australia
B Argentina
C Austria
Sydney’s Mona Vale Rockpool was built on a rocky headland in the Northern Beaches area. This pool has been a local favorite since the 1930s. Surrounded by the Pacific, it offers a safe spot to swim, relax, or watch waves crash over the edge during high tide.
Correct Answer: Australia
Question 2: What kind of water fills the Mona Vale Rockpool?
A Brackish water
B Distilled water
C Seawater
Mona Vale Rockpool is built right on the rocky edge of the coastline. During high tide, waves often crash into the pool, naturally topping it up with fresh seawater. While nature does most of the work, the pool is also cleaned and maintained by local council crews to keep it safe and swimmable.
Correct Answer: Seawater
Question 3: Where is the world’s largest human-made lagoon?
A Thailand
B Chile
C Egypt
Citystars Sharm El Sheikh Lagoon in Sharm El Sheikh, Egypt, spans over 30 acres. This saltwater lagoon was developed by Crystal Lagoons Technology and holds the Guinness World Record for its size. It’s not just big—it’s also designed to be eco-friendly, using minimal water and energy for maintenance.
Correct Answer: Egypt