3 The Earth has seasons because It is so far from the sun Of the way it is tilted on its side It rotates perpendicular to it's orbit Of the atmosphere 2 How long is the Earth's top half is tipped toward the sun? 1 year 3 months 4 months 6 months 4 When the Earth's northern hemisphere has summer The southern hemisphere has summer The southern hemisphere has winter The southern hemisphere has spring The southern hemisphere has a party 2