📚 Part of: Maharashtra Culture And History Mcq Quiz

This crater is formed by the impact of 2 million yon meteorite.

Category: Maharashtra Gk

Correct Answer: B) Lonar Crater.

Exam Relevance: UPSC Civil Services, Maharashtra State Eligibility Test (MH SET), Geography Olympiad

Difficulty: Moderate

Concept notes:

The Lonar Crater is a unique geological feature located in Buldhana district of Maharashtra, India. It was formed approximately 50,000 years ago by the impact of a meteorite. The crater is notable for its size and the fact that it is one of the few known impact craters in basaltic rock.

Common Mistakes:
  • Confusing Lonar Crater with other craters or geological formations.
  • Misunderstanding the age of the crater and the time of the meteorite impact.
  • Not recognizing the significance of the Lonar Crater in the context of Maharashtra's geography.
Explanation:

The Lonar Crater is a significant geological feature located in the Buldhana district of Maharashtra, India. It is a unique example of a meteorite impact crater formed in basaltic rock, which is relatively uncommon. The crater was created approximately 50,000 years ago when a meteorite struck the Earth's surface, leaving behind a crater that is about 1.8 kilometers in diameter.

The Lonar Crater is not only a geological wonder but also a site of scientific and ecological importance. The crater is filled with water, forming a lake known as Lonar Lake, which is a habitat for various species of flora and fauna. The lake is also known for its unique chemical composition, which is influenced by the meteorite impact and the surrounding basaltic rock.

The formation of the Lonar Crater is a result of the impact of a meteorite, which is a small rocky or metallic body from outer space that enters the Earth's atmosphere and strikes the surface. When a meteorite impacts the Earth, it creates a crater by displacing and compressing the surface material. The size and shape of the crater depend on the size, speed, and angle of the meteorite's impact.

The Lonar Crater is one of the few known impact craters in basaltic rock, which makes it a unique site for geological studies. The crater provides valuable insights into the processes of meteorite impacts and the geological history of the region. It is also a popular tourist destination and a site of religious significance, with several temples located around the lake.

In the context of Maharashtra's geography, the Lonar Crater is a significant landmark that highlights the region's geological diversity. It is an important site for researchers and students of geology, ecology, and environmental science. The crater's unique features and its formation by a meteorite impact make it a notable example of the geological processes that shape the Earth's surface.

Understanding the Lonar Crater and its formation is crucial for comprehending the geological history of Maharashtra and the broader region. It serves as a tangible example of the impact of extraterrestrial bodies on Earth and the resulting geological features. The Lonar Crater is a testament to the dynamic nature of the Earth's surface and the various forces that shape it over time.

Option Analysis:
  • Option A: Sarabhai Crater is not a known crater in Maharashtra. This option is incorrect because there is no such crater named Sarabhai in the region. The confusion might arise from the name Sarabhai, which is associated with Indian space research, but it does not refer to a crater.
  • Option B: Lonar Crater is the correct answer. It is a meteorite impact crater located in Maharashtra, India. The crater is approximately 1.8 kilometers in diameter and was formed by the impact of a meteorite about 50,000 years ago. This option is correct because it accurately identifies the crater formed by the meteorite impact in the specified region.
  • Option C: This option is incorrect because it suggests that none of the provided options are correct, which is not true. The Lonar Crater is a well-known geological feature in Maharashtra, and it is the correct answer to the question.
  • Option D: This option is incorrect for the same reason as Option C. It suggests that none of the provided options are correct, which is not accurate. The Lonar Crater is a real and significant geological feature in Maharashtra, and it is the correct answer to the question.

Mnemonic: LONAR: Look Out Near Asteroid Region

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