The amount varies with the season. These affect the earth's inclination as well as its distance from the sun.
whats the principal lines of latitude
The square root of 16 is 4. See how you get that is by knowing whats 4 squared.
The dandelion will grow
The dotted lines along longitude and latitude are called meridians. This is there so that the map is easier to read.
The square root of 500 is 22.36067977...
The square root of 130 is 11.40175425...
Square root 11 = ± 3.316625
3
7
the answer is 947.51569
5.477225575051661134569697828008
± 2.645751