Question

Discuss in groups 
(a) Have you heard of the Bermuda Triangle? If so, what have you heard about it? 
(b) Have you ever heard of an airplane or a boat disappearing without a trace? 
(c) Can you think of an explanation for an airplane or a boat that disappeared without a trace? 

Answer 1

1. I have heard some stories of the Bermuda Triangle. All of them are full of planes and ships disappearing strangely near the Bermuda Triangle.
2. There was a recent news of an Air France plane crashing after it took off from Rio de Janeiro.
3. There can be air crash in some of the deepest trenches and the debris may not be found easily because of depth and ocean currents