shape of earth upsc

25:51

7:09

10:10

1:10:33

4:49

1:27:45

5:01

2:01:01

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45:04

1:34

12:24

22:34

52:09

54:51

1:26:45

1:02:47

5:42

5:57

2:24

4:37:31

24:19

3:38

20:53

2:52

23:38

5:53

2:43

3:24

16:56

14:02

55:56

1:25:42

26:40

00:59

2:07

5:50

7:03

19:52

1:30

1:01

33:51

6:21

14:29

1:19

2:08

14:31

1:03:51

6:32

17:14

00:59

10:31

1:25:23

45:36

1:01

2:37

8:03

47:21

4:52

12:37