Which of the following is an example of a marine life zone? Coral reefs Ponds Lakes

A marine life zone refers to a specific area within a body of water where certain types of marine life are found. These zones are characterized by their depth, distance from the shore, and the types of organisms that live there. Among the options provided:<br />1. Coral reefs are underwater ecosystems characterized by reef-building corals. They are found in shallow, warm waters and are a prime example of a marine life zone.<br />2. Ponds are small bodies of still water that are smaller than lakes. They can be freshwater or saltwater but are not considered marine.<br />3. Lakes are larger bodies of water than ponds and can be freshwater or saltwater. Like ponds, they are not classified as marine life zones.<br />Therefore, the correct answer is "Coral reefs" as they are a distinct marine life zone.