New book Earth science and geoscience Will the great extinction happen again? Iwanami Junior Shinsho

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Geoscience and Geology
Iwanami Junior New Book : Up to 150 species of living creatures are disappearing from the planet every day -- scientists are warning that "a sixth major extinction is underway." What is the last five major extinctions? Have the Japanese crested ibis become extinct? Are the dinosaurs still alive? I will explain what the extinction of living creatures means and why it is a problem by referring to various living creatures.