Consider the following statements and select the correct answer from the codes given below:

1. The northern end of the earth’s axis is called North Pole.

2. 45^o latitude is half of the length of the equator.

3. There is parallelism of the earth's axis.

4. The earth’s speed of revolution is faster in aphelion position.

Code :

U.P.P.C.S. (Pre) 2000