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:Lines drawn on maps joining places With equal amount…The annual rainfall along the coast is less than…The annual rainfall data of a particular station can…Very low annual rainfall, sparse vegetation, high…A crop not requiring more than 750 mm annual…