The first notable volcanic activity since 1992-93, when there was dome growth and secondary phreatic explosions in the aftermath of the major 1991 eruption, is a phreatic explosion from the summit crater lake at Pinatubo in November 2021.
<h3>What evidence exists to suggest that the 1991 eruption of Mount Pinatubo rendered lahar unsafe?</h3>
Lahars at Pinatubo since 1991 In the years that followed the devastating eruption in 1991, they deposited more than 0.7 cubic miles (3 cubic kilometers; hundreds of square miles of land were submerged by the debris, which was the equivalent of 300 million dump truck loads, in the lowlands surrounding the volcano.
<h3>How were they aware of the impending eruption of Mount Pinatubo?</h3>
Seismic data and an increase in sulfur dioxide released from the volcano by May 1991 suggested to scientists that the volcano's magma chambers were being filled with new magma. The rapidly expanding lava dome on Pinatubo hinted at a forthcoming large-scale eruption.
Learn more about large-scale eruption here:
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Both of them are the most important cities in their countries. They are capitals and cultural, demographic and industrial centres.
I’m not sure but try Russia and América hope it helps let me know if I’m wrong:)
"The Italian coast" is the one location among the following choices given in the question where you would <span>expect to find the highest human population per square mile. The correct option among all the options that are given in the question is the first option or option "A". I hope the answer has helped you.</span>
The production of crops and farm animals for sale, usually with the use of modern technology: commercial farming methods.
