Answer:
Seasons change because of the tilt of the Earth and the planet's movement around the Sun.
A.
Summer solstice (June 20 or 21): longest day of the year, marking the start of summer. Autumnal equinox(about September 23): day and night of equal length, marking the start of autumn. Winter solstice (December 21 or 22): shortest day of the year, marking the start of winter.
B.
noon (solar noon)
C.
our planet's axis of rotation is tilted at an angle of 23.5 degrees relative to our orbital plane. Earths distance from the sun is 93.437 million mi
D.
23.5 degrees. The distance is 238,900 mi
Step-by-step explanation: