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North, South, East, West Video Lecture | English Poorvi Class 7 - New NCERT

FAQs on North, South, East, West Video Lecture - English Poorvi Class 7 - New NCERT

1. What are the cardinal directions and why are they important?
Ans. The cardinal directions are North, South, East, and West. They are fundamental in navigation and geography as they help determine locations and orientations on maps and in the real world. Understanding these directions is crucial for travelers, explorers, and anyone seeking to understand spatial relationships.
2. How can we determine which direction is North?
Ans. There are several methods to find North. One common method is using a compass, which aligns itself with the Earth's magnetic field. Alternatively, during the day, you can observe the position of the sun; it rises in the east and sets in the west, which can help you estimate North. At night, the North Star (Polaris) is located in the sky directly above the North Pole.
3. What is the significance of the equator in relation to North and South?
Ans. The equator is an imaginary line that divides the Earth into the Northern and Southern Hemispheres. It is situated equidistant from the North and South Poles. The equator is significant because it is the point where the Earth's surface experiences the most direct sunlight, leading to generally warmer temperatures and influencing climate patterns across the globe.
4. How do East and West relate to the concept of time zones?
Ans. East and West are crucial in defining time zones around the world. The Earth is divided into 24 time zones, each generally corresponding to 15 degrees of longitude. As you move East from the Prime Meridian, time increases, while moving West decreases the time. This system helps standardize time across different regions, facilitating global communication and travel.
5. What role do North, South, East, and West play in map reading?
Ans. In map reading, North is typically at the top, which helps users orient themselves. Knowing the cardinal directions allows individuals to navigate effectively, understand distances, and locate various geographical features. Maps often include a compass rose, indicating the directions, which is essential for accurate navigation and exploration.
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