A research study reported by Me journal 'Science' presents the conclusion that the havoc wrought by the Tsunami of Dec 26, 2004, was very high because of the removal of mangroves from Me coastline, which otherwise
acting like a buffer, absorb the energy of crashing waves and protecting the beaches.
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A. acting
like a buffer, absorb
the proper use if "act as" not "act like" when we discuss function/role
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B. act as a buffer, so that
it absorbs
"it" incorrectly refers to plural "mangroves"
Quote:
C. acting as a buff, absorbing
there is any working verb here so the option ends up in a sentence fragmet
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D. act as a buffer, absorbing
Correct "mangroves act as a buffer, absorbing" - S-V pair works well and V-ing modifier is properly placed and separated with a comma to modify an action of the previous sentence.
Quote:
E. act
like a buffer, so as to absorb
"act like" - same issue as in A