The Japanese landscape is rugged, with more than four-fifths of the land surface consisting of mountains. There are many active and dormant volcanoes, including Mount Fuji (Fuji-san), which, at an elevation of 12,388 feet (3,776 meters), is Japan’s highest mountain. Abundant precipitation and the generally mild temperatures throughout most of the country have produced a lush vegetation cover and, despite the mountainous terrain and generally poor soils, have made it possible to raise a variety of crops. Japan has a large and, to a great extent, ethnically homogeneous population, which is heavily concentrated in the low-lying areas along the Pacific coast of Honshu.