Statistics for Ocean General Knowledge

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Hint	Answer	% Correct
Approximately how much of the Earths surface is covered by the ocean?	70%	96%
Largest Ocean?	Pacific Ocean	96%
Largest coral reef system?	The Great Barrier Reef	88%
What phenomena can an earthquake cause?	Tsunami	88%
What percent of the ocean is salt?	3%	77%
Which country has the most coastline?	Canada	73%
What is the biggest species of fish?	Whale shark	69%
Average water temperature? (°C)	17°C	62%
What is the lowest known point?	Mariana Trench	54%
Which kingdom are coral a part of?	Animalia	42%
Most dangerous sea creature?	Box Jellyfish	35%
What island is composed of human trash? 😞	The Great Pacific Garbage Patch	12%