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:Long very cold winters, low annual rainfall with 24…On maps; lines drawn to join all places in the ocean…The annual rainfall data of a particular station can…A crop not requiring more than 750 mm annual…Lines drawn on maps joining places With equal amount…