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What line of latitude passing through Mexico indicates the country's generally warm temperatures?
The Tropic of Cancer, located at approximately 23.5 degrees north latitude, is the line of latitude that passes through Mexico and reflects the generally warm temperatures experienced in the country.
Is a vulcanian eruption more destructive than a plinian eruption?
Typically, Plinian eruptions are more destructive than Vulcanian eruptions. Plinian eruptions produce massive volcanic columns and pyroclastic flows, which can travel long distances and cause widespread devastation. In contrast, Vulcanian eruptions are characterized by short, explosive bursts of ash and gas, which are generally less powerful and have a more limited impact.
Where on earth are temperatures generally lower?
Temperatures are generally lower near the poles and at high elevations. These areas receive less direct sunlight and are farther from the equator, resulting in colder temperatures.
Cinder cones are the most potentially dangerous volcanoes because they generate the most explosive eruptions?
While cinder cones do have the potential for explosive eruptions, they are generally considered less dangerous than stratovolcanoes due to their smaller size and lower frequency of eruptions. Stratovolcanoes can produce more violent and destructive eruptions.
What eruption is worse mafic or silicic?
Eruptions involcing silicic or felsic magma are generally the worst. Eruptions of mafic material are usually effusive or only mildly explosive, producing cinders or lava flows. Eruptions of felsic material often produce large ash clouds and deadly pyroclastic flows.
Do shield volcanoes produce quiet eruptions and explosive eruptions?
Shielf volcanoes generally produce "quiet" eruptions. Explosive eruptions are rare.
Is mt kilauea explosive?
No. Kilauea generally produces effusive eruptions. Explosive eruptions are rare.
Is a shield volcano explosive or not?
Generally not. Explosive eruptions may happen occasionally, but most eruptions are effusive.
What line of latitude passing through Mexico indicates the country's generally warm temperatures?
The Tropic of Cancer, located at approximately 23.5 degrees north latitude, is the line of latitude that passes through Mexico and reflects the generally warm temperatures experienced in the country.
What dominant gas is associated with volcanic eruptions?
Generally, it would be water.
Is a Hawaiian volcano an explosive volcano?
Generally not. Most eruptions in Hawaii are effusive.
Is a vulcanian eruption more destructive than a plinian eruption?
Typically, Plinian eruptions are more destructive than Vulcanian eruptions. Plinian eruptions produce massive volcanic columns and pyroclastic flows, which can travel long distances and cause widespread devastation. In contrast, Vulcanian eruptions are characterized by short, explosive bursts of ash and gas, which are generally less powerful and have a more limited impact.
What do quiet lava eruptions generally result from?
Volcanic eruptions are always caused by magma. This applies if the eruption is quiet or explosive, or whether the magma is felsic or mafic.
Is a kilauea a super volcano?
No. A supervolcano produces extremely large, explosive eruptions. Kilauea generally produces relatively nonviolent eruptions that are occasionally mildly explosive.
What is red eruption?
In one sense, you can divide volcanic eruptions into two general types: "red" eruptions and "gray" eruptions. "Red" eruptions are generally nonexplosive or mildly explosive. These eruptions produce flows or fountains of glowing red lava. The lava flows can be destructive, but they generally move slowly, so "red" eruptions rarely cause a significant loss of life. "Gray" eruptions ares explosive. They produce clouds of hot ash and rock. Some of these clouds race down the slopes of a volcano as pyroclastic flows, burning everything in their path. These flows along with other hazards make "gray" eruptions extremely dangerous.
Which substance is generally encountered first when an oil and gas reservoir is drilled?
natural gas
Where on earth are temperatures generally lower?
Temperatures are generally lower near the poles and at high elevations. These areas receive less direct sunlight and are farther from the equator, resulting in colder temperatures.
