Social Science Geo Chap-2 Globe-Latitudes and Longitudes as (Revision work on 17/6/20)
Topic covered-Longitude and Time
1) How to calculate time and label it with the help of the meridians.
2)To understand the difference between latitudes and longitudes.
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https://www.youtube.com/watch?v=GrWc2EU6sKE&t=18s