GEOLOGY

EARTH SCIENCE

VOLCANOES

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which volcano alert level is to have a hazardous eruption going?
A
Alert level 1
B
Alert level 2
C
Alert level 3
D
Alert level 4
E
Alert level 5
Explanation: 

Detailed explanation-1: -The Volcanic Alert Level system has six levels ranging from 5 (major volcanic eruption) to 0 (no volcanic activity): Volcanic Alert Level. Volcanic Activity. Most likely hazards.

Detailed explanation-2: -NORMAL indicates a non-eruptive background state of activity, ADVISORY reflects an activity level elevated above background, WATCH is used when an eruption is likely, or an eruption is occurring with limited hazards, and WARNING means a hazardous eruption is imminent, underway, or suspected.

Detailed explanation-3: -Several hazards may affect the area around the volcano, such as lava flows, pyroclastic flows, lahars, jökulhlaups and landslides or debris avalanches.

Detailed explanation-4: -3. Danger within caldera, volcanic cone and other specific area, possibility of moderate eruption and also chance of flank eruption. Major Unrest.

There is 1 question to complete.