Which statement is true about ocean thermal energy conversion (otec)? it is a mineral that contains one or more elements of economic value. it is the thinning of the stratospheric ozone that occurs over the poles in the spring. it is the use of temperature differences in ocean water to produce electricity. it is the process of obtaining information by using the senses.

this website is for anybody really not just for girls just saying, also while a lot of males are mean and you know there are the few who are kind and then there's the nice-guys but then theirs also guys like me who are shy we don't get out much because there are people like you who exist who would most likely punch a guy in the face so next time just think about things before you post them to a website where guys and girls can see your question.

your answer is "the 1950's"