The two types of crust are oceanic and continental, the lithosphere is composed of earth's crust and upper most mantle
Nervous system is divided into parasympathetic and sympathetic
Answer:
The Ring of Fire contains approximately 850–1,000 volcanoes that have been active during the last 11,700 years (about two-thirds of the world's total). The four largest volcanic eruptions on Earth in the last 11,700 years occurred at volcanoes in the Ring of Fire.
Explanation:
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