text: why the study od sustainability is need for youth ?? verify with example.?   i don't think your question relates to special education. special education is the provision of services to children with disabilities. i understand it can sometimes be difficult to find an appropriate category.  i would suggest, resolving this question so no one answers. then, re-ask it under a different, more appropriate category. you might get more answers.  good luck with your question.   p.s. you might want to work on the question. it was unclear, at least to me.