A) Pacific Ocean B) Arctic Ocean C) Indian Ocean D) Atlantic Ocean
A) From the growth of coral reefs around volcanic islands B) Through tectonic activity C) From the remains of dead fish D) By sediment accumulation alone
A) Mountain B) Lagoon C) Forest D) Desert
A) Australia B) Fiji C) Bahamas D) Marshall Islands
A) Swimming B) Photosynthesis C) Building the coral structure D) Nesting
A) Freshwater supply B) Erosion increase C) Desertification D) Coastal protection
A) Coral reef surveys B) Underwater construction C) Drilling for samples D) Satellite imaging alone
A) Nature conservation B) Tourism C) Marine research D) Sustainable fishing
A) High nutrient water B) Freshwater influx C) Sunlight D) Cold temperatures |