请问what are the major threats to coral reefs? 不是翻译.谢谢!

请问what are the major threats to coral reefs? 不是翻译.谢谢! What are the two major parts of the Bible? What are the three major national partied in the UK. what are the major legal systems in the world today What are the major differences between verbal and nonverbal communication? what are the major qualities for contemporary leaders What are the major problem of CAPM theory what are the major differences between the cultures of Britain,United States abd Australia? Do you have stress in your life?what are the major cause of your stress? 3.What are the three major categories of Shakespeare’s play and their representatives? What are the major denominations of Christianity in America?Plus:How has religion shaped American society? (英国的组成部分)What are the major parts of united kingdom?面积.人口等... what are the major forms of subsidies that government grant to domestic producers?越快越好 问我一个英语语言学问题What are the major differences between linguistics and traditonal grammar? what are the major types of CLAUSE in english?try to illustrate them with examples? .what is Thatcherism and what are the major components of Thatcherism?请用英文回答。100字以上~ what are some of the major power of each of the three branches of the U.S.government what are the major technology for mixing process?How to judge the effectiveness of the mixing technology employed?