Calm period is the percentage of time during which wind intensity is less than______________?
Found an error? Read our corrections policy and submit a sourced correction below. You can also share a useful explanation in your own words.
A. 4.8 kmph
B. 8.0 kmph
C. 9.6 kmph
Found an error? Read our corrections policy and submit a sourced correction below. You can also share a useful explanation in your own words.