planet
rotates
revolving
axis
winter solstice
summer solstice
equator
Solar System
Sun
North Pole
South Pole
Northern Hemisphere
Southern Hemisphere
Tropic of Cancer
Tropic of Capricorn
Vernal Equinox
Autumnal Equinox
tilt of the Earth
orbit
a body that goes round a sun
spinning on an axis
going around something
imaginary line through Poles
longest night shortest day
longest day shortest night
imaginary line Earth's centre
planets orbiting a sun
an example of a star
area inside the Arctic Circle
area inside Antarctic Circle
above the Equator
below the Equator
tropic north of the Equator
tropic south of the Equator
March 21st
September 21st
23 degrees
path around something