An antecedent is a word for which a pronoun stands. The pronoun must agree with its antecedent in number. Rule: A singular pronoun must replace a singular noun; a plural pronoun must replace a plural noun. Here are nine pronoun-antecedent agreement rules.
Best Answer: Wrong answer. Well trough is right. But peak is totally wrong. The crest is the highest point on a wave, while the trough, or valley between two waves ...
Significant wave height, scientifically represented as H s or H sig, is an important parameter for the statistical distribution of ocean waves. The most common waves are less in height than H s. This implies that encountering the significant wave is not too frequent.he significant wave height may thus refer to H m0 or H 1/3; the difference in magnitude between the two definitions is only a few percent.