... is an imaginary straight line going from the North Pole to the South Pole.
Axis
in ... daytime and night-time are 12 hours long
Equinox
Summer Solstice is the longest ...
day
longest day & shortest night is ... solstice
Summer Solstice
the Winter Solstice date is ...
21st of December
it takes ... hours for the earth to finish one rotation
24
in summer days are ...
long / longer
the Summer Solstice date is ...
21st of June
in summer nights are ...
short / shorter
the Fall Equinox date is ...
23rd of September
in winter nights are ...
long / longer
the Spring Equinox date is ...
21st of March
longest night & shortest day is ... solstice
Winter Solstice
one day is ... hours long
24 Hours
Winter Solstice is the longest ...
night
in winter days are ...
short / shorter