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:The sunshine duration of a place is recorded by a?As the indifference curve shows equal level of…Isotherms are lines drawn on maps joining places…Density maps are most appropriate for showing?A line drawn on a map to show places of equal…