Q1
Which direction do latitude lines run?
AEast-west
BNorth-south
CDiagonally
DNo specific direction
ICSEClass 9 (ICSE)GeographyCh 2 · Topic 1
Latitude and Longitude
Latitude and longitude are imaginary lines used to pinpoint exact locations on Earth, forming a grid system for navigation and mapping.
Core concept
Latitude lines run east-west, measuring distance north or south of the Equator (0°), up to 90° at the poles.
How it works
Longitude lines run north-south, measuring distance east or west of the Prime Meridian (0°), up to 180°.
Why it matters
Together, latitude and longitude coordinates pinpoint any exact location on Earth, essential for navigation and mapping.
Key detail
Understanding this coordinate system helps us locate places accurately and understand time zones, which are based on longitude.
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• Latitude lines run east-west.
• They measure distance from the Equator (0°) to 90°.
• Longitude lines run north-south.
• They measure distance from the Prime Meridian (0°) to 180°.
• Together they pinpoint exact locations.
• This is essential for navigation and mapping.
• Time zones are based on longitude.
• This coordinate system helps accurate location finding.