What ocean is between 90 east and 15 south

 90 degrees east is the line with Asia, in the Eastern Hemisphere hand the bay of Bengal and 15 Degrees South places us in the Indian Ocean! - in fact this point is in the middle of the Indian Ocean!

This question is an opinionated one, and we don’t know anything about the module or anything, thus we can not answer it. but if you are having trouble on what it is asking basically it is just asking to (using your knowledge on the topic) say which topics you were most interested and which were the most challenging.hope this : p