Weather: the state of the atmosphere at a place and time as regards heat, dryness, sunshine, wind, rain, etc.
Climate: the weather conditions prevailing in an area in general or over a long period.
Axis: an imaginary line about which a body rotates.
Temperature: the degree or intensity of heat present in a substance or object, especially as expressed according to a comparative scale and shown by a thermometer or perceived by touch.
Revolution: a forcible overthrow of a government or social order, in favor of a new system.
Equinox: the time or date (twice each year) at which the sun crosses the celestial equator, when day and night are of approximately equal length (about September 22 and March 20).
Solstice: the time or date (twice each year) at which the sun reaches its maximum or minimum declination, marked by the longest and shortest days (about June 21 and December 22).
