Lines joining places with same mean annual rainfall are called? by Sunday | Jun 13 | Geography WAEC | 0 comments A. isohyets B. isohels C. isohalines D. isotherms Correct Answer: Option A – isohyets Users Also Read These:What is the climate of a station with an annual…Long very cold winters, low annual rainfall with 24…Lines joining places of equal sunshine duration on…A crop not requiring more than 750mm annual rainfall…The mean annual range of temperature of a place is…