Which of the following is NOT used to determine whether a volcanic eruption is e
ID: 802769 • Letter: W
Question
Which of the following is NOT used to determine whether a volcanic eruption is expected?
Increase in earthquake activity
Changes in groundwater temperature
Decrease in atmospheric pressure
Change in shape of land surfaces around the volcano
Which of the following is NOT a reason why people choose to live near volcanoes?
Volcanic soils are rich in nutrients and thus good for farming.
Volcanoes are beautiful and provide areas for recreation.
Well water around volcanoes is often sweet smelling and particularly healthy to drink.
Many families have lived near volcanoes for many generations.
Increase in earthquake activity
b.Changes in groundwater temperature
c.Decrease in atmospheric pressure
d.Change in shape of land surfaces around the volcano
Explanation / Answer
Answer for first question.
Answer is Decrease in atmospheric pressure
Decrease in atmospheric pressure is NOT used to determine whether a volcanic eruption is expected
Volcanic eruption is a internal generated process of the earth, inside the volcanic chamber pressur is very high than surrounding rocks. But outside atmospheric pressure will be remains or may be change little bit.
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