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----- Nội dung dịch tự động từ ảnh -----
Read the following passage and fill each blank with a suitable word from the box, (Ipt)
1.
B. READING: (2.5pts)
decrease
suddenly
HUW.
Tsunamis, whose name derives from the Japanese expression for " high wave in a harbor", are giant sea waye
are quite different from storm surges. They are also referred to by thé general
offen refer
3cientists
increase
public as tidal waves although they have nothing to do with tides. (2).
to them as seismic sea waves, which is far more appropriate because they are often the result of inderse
These (1)
seismic activity.
Tsunamis can be caused when the sea floor (3)
volcano, and the water above the moving carth is suddenly displaced. This sudden shift of water sets ofreri
of waves, These waves can travel great distances, at speeds close to 700 kilometres per hour, In the open ogea
tsunami waves are not very high, often no more than one or two metres. It is when they hit the shalle e
near the coast that they (4)
moves, during an underwater earthiquake or
in height, possibly up to 40 metres.