Name: _____________________ Grade: Date: ________________ Earth-Sun Relationship – Terms list Orbit ________________________________________________________________________ Axis _________________________________________________________________________ How many times does the Earth rotate, or spin, in one day? How long does it take to rotate? _______________________________________________________________________ Revolution ___________________________________________________________________ How much of the earth’s surface is water? _________________________________________ Atmosphere __________________________________________________________________ What causes seasons? __________________________________________________________ Solstice ______________________________________________________________________ Which hemispheres do you live in? _______________________________________________ Equinox _____________________________________________________________________ Climate ______________________________________________________________________ Precipitation _________________________________________________________________ Rain shadow _________________________________________________________________