Lines joining places of equal sunshine duration on maps are known as? by Sunday | Jun 14 | Geography WAEC | 0 comments A. isohyet B. isoneph C. isobar D. isohel Correct Answer: Option D – isohel Users Also Read These:A line joining places having an equal degree of…The duration of sunshine is measured by the?As the indifference curve shows equal level of…The sunshine duration of a place is recorded by a?Isotherms are lines drawn on maps joining places…