(1) are periods of similar weather that occur at cert a year. Outside the tropics, there are four seasons each year. Eac about three months which include the following: (2) (3) ; and fall or autumn. When the Earth is on one side of Northern hemisphere is tilted towards the Sun. It is summer in the Earth and (4) in the South. (5) In tropical areas, they have two six-month seasons: like the Philippines. If daytime is longer than night t (6) energy is received from the sun which makes the pla The changes in the seasons occur because of the following fa (7) of the Earth; its (8) around the Sun; the of the Sun; and the length of (10) time.​