ICSE · Class 9th · Geography
Concept of latitudes: main latitudes, their location with degrees, parallels of latitude and their uses. Concept of longitudes - Prime Meridian, time (local, standard and time zones, Greenwich Mean Time (GMT) and International Date Line (IDL). Eastern and Western hemisphere. Using latitudes and longitudes to find location. Calculation of time. Great Circles and their use.
Detailed AI-generated notes for this chapter will be available soon. Sign up on AuraLearn to study this chapter now with AI summaries, flashcards, and tests.