One reason for the difference between average

temperatures in Rome when in Jan. the average
temperature is 11 degrees Celsius and July average
degree is 30 degree Celsius is:

The amount of carbon dioxide present in the
atmosphere

The tilt of the Earth of its axis

The tidal pull of the moon

The distance between earth and sun

I am completely lost on this one. Stayed up till three this morning researching and back up at six just trying to figure it out. HELP PLEASE!!!

1 answer

Isn't the tilt of the earth the primary factor in seasons for all areas on the globe?