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Video: Earth's Movements and Changing Landforms Video Lecture | Footprints Class 7: Book Solutions, Notes & Worksheets

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FAQs on Video: Earth's Movements and Changing Landforms Video Lecture - Footprints Class 7: Book Solutions, Notes & Worksheets

1. How do Earth's movements contribute to the formation of different landforms?
Ans. Earth's movements, such as tectonic plate movement, volcanic eruptions, and erosion, play a crucial role in shaping the Earth's surface and creating various landforms like mountains, valleys, and canyons.
2. What is the significance of understanding Earth's movements in studying changing landforms?
Ans. Understanding Earth's movements helps us predict natural disasters like earthquakes and volcanic eruptions, which can significantly impact landforms. It also provides insights into the formation and evolution of landscapes over time.
3. How does the process of erosion affect the formation of landforms?
Ans. Erosion, caused by factors like water, wind, and glaciers, gradually wears down rocks and land surfaces, leading to the creation of landforms such as valleys, canyons, and coastlines.
4. What role do earthquakes play in changing landforms?
Ans. Earthquakes, resulting from the movement of tectonic plates, can cause significant changes in landforms by creating faults, mountains, and valleys. They also contribute to the formation of new landforms over time.
5. How do volcanic eruptions impact the formation of landforms?
Ans. Volcanic eruptions release lava, ash, and gases that can create new landforms like mountains, volcanic islands, and craters. These eruptions also contribute to the formation of fertile soil for plant growth in the surrounding areas.
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