I had this professor for Geog 108, World Vegetation. He does have a Russian accent, but i didn't find it difficult the understand. Especially because everything you need to know is written on a slide, which he uploads to the course website. He also uploads a study guide, which almost exactly mirrors his mid-term and final, which are comprised of 100-130 multiple choice, fill in the blank and very short answer questions. Take this course if you want an easy A. Go to class and take the quizzes and do the study guide and you will get an A.