Read again and m atch th e
subheadings (A-G) to the
paragraphs (1-6). There is one
extra heading.

1 - A (A frequent phenomenon)

2 - G (Below the surface)

3 - E (A sudden movement)

4 - F (Less by degree)

5 - B (Happening one after the other)

6 - D (Deadly power)