Class 9 English Main Course Book Solutions and Answers The class 9 English syllabus is vast and memorizing stories of each and every chapter is difficult. So, note making is necessary. It sounds a little bit weird to create notes for the English subject. For all other subjects such as Maths and Science, students can create notes by noting down the important formulas, theories and definitions. But for the English subject, students need to follow a proper structure to create the notes. They can understand the stories and poems and then can note down their summary in a short and concise format. To help them, we have provided the CBSE Class 9 English Notes And Summary to help them in their studies. Bermuda Triangle Theories and Counter-Theories By the time author Vincent Gaddis coined the phrase “Bermuda Triangle” in a 1964 magazine article, additional mysterious accidents had occurred in the area, including three passenger planes that went down despite having just sent “all’s well” messages. Charles Berlitz, whose grandfather founded the Berlitz language schools, stoked the legend even further in 1974 with a sensational bestseller about the legend. Since then, scores of fellow paranormal writers have blamed the triangle’s supposed lethalness on everything from aliens, Atlantis and sea monsters to time warps and reverse gravity fields; whereas more scientifically minded theorists have pointed to magnetic anomalies, waterspouts or huge eruptions of methane gas from the ocean floor. In all probability, however, there is no single theory that solves the mystery. As one skeptic put it, trying to find a common cause for every Bermuda Triangle disappearance is no more logical than trying to find a common cause for every automobile accident in Arizona. Moreover, although storms, reefs and the Gulf Stream can cause navigational challenges there, maritime insurance leader Lloyd’s of London does not recognize the Bermuda Triangle as an especially hazardous place. Neither does the U.S. Coast Guard, which says: “In a review of many aircraft and vessel losses in the area over the years, there has been nothing discovered that would indicate that casualties were the result of anything other than physical causes. No extraordinary factors have ever been identified.”