Meridians of longitude identify degrees east and west of the. These lines are/are not (circle) scientifically based. Why/why not?

Answer primary waves;

100% tortilla. it is the only possible answer

The answer is that they depend on rainfall for their crops to grow. hope this .

It's probably because the earth is actually tilted and is not straight when orbiting the sun. that's why when it's winter here, it's summer in the southern hemisphere. in the wintertime in the northern hemisphere, it's colder here because it's tilted away from the sun and the southern hemisphere is tilted closer to the sun (i believe this is the case anyways)