SB 12
Globe: Latitudes and Longitudes
Practice Question 7
7.1 If it is 2 pm at Greenwich, what will be the time at the following latitudes?
(a) 90° E
b) 90° W
(C) 30° W
(d) 120° E
7.2 It is 5 pm at Greenwich. Using the time at these places, find out their longitud
(a) Dhaka, 11 pm
(b) Sydney, 4 am
(c) San Francisco, 10 am
7.3 Why do we have standard time? Answer in about 40 words.
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7.1)90°
7.2) Sydney, 4am
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