Correct Option: D. Owu Waterfalls
Detailed Explanation:
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Understanding the Context: In the context of the novel "The Lekki Headmaster," the question pertains to identifying the highest waterfall in West Africa. This is a specific detail that may be highlighted in the narrative, emphasizing the significance of Owu Waterfalls.
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Identifying Owu Waterfalls: Owu Waterfalls, located in Kwara State, Nigeria, is recognized as the highest waterfall in West Africa. It has a height of approximately 120 meters (about 394 feet). This impressive height makes it a notable landmark and a point of interest in the region.
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Comparative Heights of Other Options:
- A. Gurara Falls: While Gurara Falls is a beautiful waterfall located in Niger State, Nigeria, it is not as tall as Owu Waterfalls. Gurara Falls has a height of about 30 meters (approximately 98 feet).
- B. Erin Ijesha Waterfalls: Also known as Olumirin Waterfalls, Erin Ijesha is located in Osun State, Nigeria. It consists of several cascades but does not reach the height of Owu Waterfalls, with its tallest section being around 30 meters (98 feet).
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C. Ikogosi Warm Springs: This site is famous for its warm and cold springs that flow side by side, but it is not primarily known for its height as a waterfall. The Ikogosi Warm Springs does not have a significant waterfall height compared to Owu.
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Why Other Options Are Weaker:
- Gurara Falls: Although it is a popular tourist destination, its height is significantly lower than that of Owu Waterfalls, making it an incorrect choice.
- Erin Ijesha Waterfalls: While it is a beautiful site, it does not hold the title of the highest waterfall in West Africa, which is a critical factor in this question.
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Ikogosi Warm Springs: This option is misleading as it focuses on the springs rather than a waterfall, and its height does not compare to Owu.
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Common Pitfalls:
- Students may confuse the beauty or popularity of a waterfall with its height. It is essential to focus on the specific criterion of height when answering such questions.
- Misremembering the heights of waterfalls can lead to incorrect answers. It is beneficial to have a clear understanding of the geographical features mentioned in the novel.
Revision Summary:
- Owu Waterfalls is the highest waterfall in West Africa, with a height of approximately 120 meters.
- Other options like Gurara Falls, Erin Ijesha Waterfalls, and Ikogosi Warm Springs are significantly shorter or not primarily known for their height.
- Always focus on the specific criteria (in this case, height) when answering questions about geographical features.
- Familiarize yourself with key landmarks and their characteristics to avoid confusion during exams.