Question 511
The first person to say that the earth is
sphere was
Question 512
The earth takes about.....to complete one
rotation.
Question 513
A leap year consists of
Question 514
The earth revolves around the sun in an
elliptical orbit at a speed of .....per secon4⃣
Question 515
The international date line which is at.....
is.....hrs ahead of GMT.
Question 516
In which country, people will have to
adjust their watches maximum times to
conform to the time zones.
Question 517
A place located 74°W of Greenwich will
have time
Question 518
Every.....degree we go eastward local
time is.....by one hour
Question 519
Longitudes unlike latitudes are not used
for measuring distance because
Question 520
The linear distance of a degree of latitude
on an average is