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Textbook Solutions: Anak Krakatoa | English Balbharati Class 6 (Maharashtra Board) PDF Download

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FAQs on Textbook Solutions: Anak Krakatoa - English Balbharati Class 6 (Maharashtra Board)

1. What is the significance of Anak Krakatoa in the context of volcanic activity?
Ans.Anak Krakatoa, meaning "Child of Krakatoa," emerged from the remnants of the famous Krakatoa volcano that erupted catastrophically in 1883. This volcano is an important site for studying volcanic activity, as it frequently erupts, showcasing the processes of island formation and the dynamics of tectonic plates in the region. Its eruptions are closely monitored due to the potential impact on surrounding communities and the environment.
2. How does the eruption of Anak Krakatoa affect the local environment and communities?
Ans.The eruptions of Anak Krakatoa can lead to various environmental impacts, including ashfall, pyroclastic flows, and tsunamis. These phenomena can devastate local ecosystems and pose serious risks to nearby communities. The ash can contaminate water supplies and affect air quality, while larger eruptions may trigger tsunamis that threaten coastal populations. Understanding these risks is crucial for disaster preparedness and response planning in the region.
3. What are the geological features of Anak Krakatoa that make it unique?
Ans.Anak Krakatoa is characterized by its conical shape, which is typical of stratovolcanoes. It has a summit that is often active, with lava flows and explosive eruptions. The volcano is situated at the Sunda Strait, where the Indo-Australian and Eurasian tectonic plates meet. This location contributes to its volcanic activity, making it an essential site for geological studies related to plate tectonics and volcanic eruptions.
4. What measures are in place to monitor volcanic activity at Anak Krakatoa?
Ans.Various monitoring techniques are employed to keep track of volcanic activity at Anak Krakatoa, including seismographs to detect tremors, satellite imagery to observe changes in the volcano's shape, and gas emissions analysis to assess volcanic gases. These tools help scientists predict eruptions and assess the potential risks to nearby communities, allowing for timely warnings and evacuations if necessary.
5. How has Anak Krakatoa contributed to scientific understanding of volcanoes?
Ans.Anak Krakatoa has provided valuable insights into volcanic processes, including magma movement, eruption dynamics, and the effects of volcanic activity on climate. Its eruptions have been studied extensively, helping to refine models of volcanic behavior and improve the accuracy of eruption predictions. This research is vital for enhancing public safety and understanding the broader impacts of volcanism on Earth's systems.
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