Select the most appropriate option to fill in blank number 2.
Show answer & explanation
Correct answer: B
Explanation
The correct answer is option 2 i.e. by.
Context: The sentence describes how forests regulate water cycles and influence precipitation patterns. The preposition needed should indicate the means through which the influence occurs.
Meaning of the words:
off: away from the surface of.
between: in the space separating two things.
about: concerning; regarding.
by: indicating the means or agency through which something is done.
Correct word: by
Reason: The phrase “regulate water cycles by influencing precipitation patterns” correctly shows that influencing precipitation is the means through which forests regulate water cycles.
Final Sentence: Additionally, forests regulate water cycles by influencing precipitation patterns and maintaining water quality.
Hence, the chosen option will be correct.