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Latitudes & Longitudes Video Lecture | Geography for UPSC CSE

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FAQs on Latitudes & Longitudes Video Lecture - Geography for UPSC CSE

1. What is the significance of latitudes and longitudes in geography?
Ans. Latitudes and longitudes are imaginary lines used to determine the location of a place on the Earth's surface. Latitudes are parallel lines that run east-west, while longitudes are vertical lines that run north-south. They help in navigation, mapping, and determining time zones.
2. How are latitudes and longitudes measured?
Ans. Latitudes are measured in degrees north or south of the equator, with the equator being 0 degrees. Longitudes are measured in degrees east or west of the Prime Meridian, with the Prime Meridian being 0 degrees.
3. What is the difference between latitudes and longitudes?
Ans. Latitudes are horizontal lines that run parallel to the equator, while longitudes are vertical lines that converge at the poles. Latitudes are used to measure north-south positions, while longitudes measure east-west positions.
4. How do latitudes and longitudes help in determining time zones?
Ans. Since the Earth rotates 360 degrees in 24 hours, each hour corresponds to 15 degrees of longitude. This helps in dividing the Earth into different time zones based on the longitudinal lines.
5. How do latitudes and longitudes help in climate studies?
Ans. Latitudes play a crucial role in determining the climate of a region. The amount of sunlight received by a place is dependent on its latitude, which influences its temperature and weather patterns. Longitudes also impact climate by affecting the distribution of land and sea, which in turn affects temperature and precipitation patterns.
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