They say that we are far from discovering even a small fraction of the huge amount of animals that reside within the ocean. If this is true, then marine biologists have a lot to look up to in the following years. Their discipline is one that requires a lot of patience and a lot of dedication, exactly the kind of traits you’re going to need if you want to find out the answers to the questions we have here.
Equipment that allows breathing underwater due to tanks of compressed air is called what? A technique or equipment used to locate objects underwater by the detection of echoes is called what? What was the name of the great explorer that showed all oceans were joined together? These were just the samples. More flashcards are on their way.