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What significant feature of Mount Erebus makes it unique among volcanoes?
  • a)
    It is the largest volcano in Antarctica.
  • b)
    It has a persistent lava lake that has been active since at least 1972.
  • c)
    It is primarily known for explosive eruptions.
  • d)
    It is located near a major city.
Correct answer is option 'B'. Can you explain this answer?
Verified Answer
What significant feature of Mount Erebus makes it unique among volcano...
Mount Erebus is notable for its persistent lava lake, which has been active since at least 1972. This makes it one of the few long-lived lava lakes on Earth. The dynamic nature of this lava lake allows it to frequently churn and occasionally erupt in a manner known as Strombolian eruptions, characterized by the ejection of bombs of molten rock. This feature not only contributes to its scientific interest but also highlights the unique geological activity present in Antarctica.
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What significant feature of Mount Erebus makes it unique among volcano...
Unique Feature of Mount Erebus
Mount Erebus, located in Antarctica, stands out among volcanoes for a specific and remarkable feature: its persistent lava lake.
Persistent Lava Lake
- Continuous Activity: The lava lake at Mount Erebus has been active since at least 1972, making it one of the few volcanoes in the world with a long-term, stable lava lake.
- Volcanic Activity: This unique characteristic showcases a semi-continuous eruption style, allowing for constant observation of volcanic activity.
- Scientific Importance: The persistent lava lake provides a valuable opportunity for scientists to study magmatic processes and the behavior of lava in real-time.
Comparison with Other Options
- Largest Volcano: While Mount Erebus is indeed the largest active volcano in Antarctica, this fact does not distinguish it uniquely among the world's volcanoes.
- Explosive Eruptions: Unlike many volcanoes known for explosive eruptions, Mount Erebus is primarily characterized by its effusive eruptions, making its lava lake a defining feature.
- Location: The isolation of Mount Erebus in a remote region of Antarctica means it is not located near a major city, which further emphasizes the uniqueness of its persistent lava lake rather than its accessibility or proximity.
Conclusion
In summary, the persistent lava lake at Mount Erebus is what makes it a significant and unique feature among volcanoes globally, contributing to its scientific interest and volcanic study.
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What significant feature of Mount Erebus makes it unique among volcanoes?a) It is the largest volcano in Antarctica.b) It has a persistent lava lake that has been active since at least 1972.c) It is primarily known for explosive eruptions.d) It is located near a major city.Correct answer is option 'B'. Can you explain this answer? for CLAT 2025 is part of CLAT preparation. The Question and answers have been prepared according to the CLAT exam syllabus. Information about What significant feature of Mount Erebus makes it unique among volcanoes?a) It is the largest volcano in Antarctica.b) It has a persistent lava lake that has been active since at least 1972.c) It is primarily known for explosive eruptions.d) It is located near a major city.Correct answer is option 'B'. Can you explain this answer? covers all topics & solutions for CLAT 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for What significant feature of Mount Erebus makes it unique among volcanoes?a) It is the largest volcano in Antarctica.b) It has a persistent lava lake that has been active since at least 1972.c) It is primarily known for explosive eruptions.d) It is located near a major city.Correct answer is option 'B'. Can you explain this answer?.
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