How do tectonic forces affect Japan?

Earthquakes, volcanoes, and trenches all result from Japan being wedged among four major tectonic plates. The Pacific Plate subducts beneath the Okhotsk Plate at the Japan Trench. The Philippine Sea Plate subducts beneath central and southwest Japan at the Sagami Trough, the Nankai Trough, and the Ryukyu Trench

Explanation:

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