an explosive discharge of magma, gas, and ash from a volcano

ज्वालामुखी गतिविधि

English Usage: The volcanic activity in the region has increased significantly since last year.

Hindi Usage: इस क्षेत्र में ज्वालामुखी गतिविधि पिछले वर्ष से काफी बढ़ गई है।

the geological processes and phenomena associated with volcanoes and magma movement

landforms and geological features created by volcanic activity

ज्वालामुखी विस्फोट

English Usage: The volcanic eruption caused widespread devastation in the surrounding area.

Hindi Usage: ज्वालामुखी विस्फोट ने आस-पास के क्षेत्र में व्यापक तबाही मचाई।

soil derived from the weathering of volcanic rocks, often rich in minerals

ज्वालामुखीय मिट्टी

English Usage: Farmers prefer to plant crops in volcanic soil due to its fertility.

Hindi Usage: किसान फसलों को ज्वालामुखीय मिट्टी में उगाना पसंद करते हैं क्योंकि यह उपजाऊ होती है।