प्रकृति में विनाशकारी होते के बावजूद, ज्वालामुखी पृथ्वी पर मानव जीवन के अस्तित्व के लिए महत्वपूर्ण हैं। नए कीजिए। (उत्तर 150 शब्दों में दीजिए) / Despite being destructive in nature, volcanoes are critical for the existence of human life on earth. Elucidate. (Answer in 150 words)

Volcanoes are and have been entirely important to human civilization.

1. Provide fertile soil for agriculture post eruption. Eg. Mt. Vesuvius.

2. Provide various metals/rocks/precious stones. Granite, quartz etc.

However, they are also extremely destructive:

1. Loss to human life caused

2. Loss of infrastructure

3. Destruction of human civilizations. Eg: Pompeii

4. Can cause tsunamis/earthquakes. Eg: Tonga island wreckage

However, they give us an insightful the working of our planet and provide diversity like that on the islands of Hawaii and Andaman and Number:

1. Serve as strategic bases for geopolitics - US and India.

2. Aid in trade and connectivity of major landmarks

Hence volcanoes are critical for existence of human life on earth.