The heavier consonantsledto the tilting of the earths axis
the centrifugal force of the Earth 's rotation(passive) caused byPrecession of earth 's axis
this thrusting effect in the Earthcould causetilting of the Earth 's axis
the gravitational attraction of the Sun and the Moon(passive) is caused byprecession of the Earth ’s axis
the centrifugal force of the Earth 's Luis(passive) caused byPrecession of earth 's axis
a movement which , in due time , brings the north pole to where the equator is now and still later , to the place now occupied by the sought pole(passive) is caused bythe inclination of the Earth 's axis
also(passive) is ... causedPrecession of the Earth 's axis
The tack and polar circlesresultingfrom the inclination of the Earth 's axis
a meteor impacting upon the Earthcausinga shft of the Earths axis
The seasons on Earth(passive) are caused byThe seasons on Earth
the yearly cycle of seasonscausesthe yearly cycle of seasons
the seasons we have todaycausingthe seasons we have today
changes in seasonscauseschanges in seasons
Seasons in the N and S hemispheres(passive) are caused bySeasons in the N and S hemispheres
the seasons Describe the apparent motion of the Sun across the sky in different seasonscausesthe seasons Describe the apparent motion of the Sun across the sky in different seasons
The seasons ... when a hemisphere is tipped toward the Sun , the Sun is more directly above a hemisphere(passive) are caused byThe seasons ... when a hemisphere is tipped toward the Sun , the Sun is more directly above a hemisphere
sunlight to fall differently on Earth at different times of yearcausessunlight to fall differently on Earth at different times of year
the points where the Sun crosses the celestial equator(passive) caused bythe points where the Sun crosses the celestial equator
unequal day and nightcausesunequal day and night
Seasonal change in the angle of sunlight(passive) caused bySeasonal change in the angle of sunlight
the length of the day to vary from season to seasoncausesthe length of the day to vary from season to season
it to be slightly off balancecausesit to be slightly off balance
the Suns apparent optiins latitude , or declination , to change over the course of the yearcausesthe Suns apparent optiins latitude , or declination , to change over the course of the year
the polar position in the sky to change , with a revolution of the earths axis around the true ' celestial pole ' taking the same length of time , as the following diagrams illustratecausesthe polar position in the sky to change , with a revolution of the earths axis around the true ' celestial pole ' taking the same length of time , as the following diagrams illustrate
an area(passive) caused byan area
a change of seasoncausesa change of season
this phenomenoncausesthis phenomenon
the days to lengthen and shorten according to the seasoncausesthe days to lengthen and shorten according to the season
a summary(passive) caused bya summary
the deviation Deviation(passive) caused bythe deviation Deviation
the altitude of the path of the Sun in the sky to vary periodically throughout the yearalso causesthe altitude of the path of the Sun in the sky to vary periodically throughout the year
it to describe a circle in the sky like a toy top on its sidecausesit to describe a circle in the sky like a toy top on its side
longer - period cycles(passive) caused bylonger - period cycles
the celestial pole to move very slowly away from Polarisis causingthe celestial pole to move very slowly away from Polaris
position in its orbit as well as the observer(passive) is caused byposition in its orbit as well as the observer
the date at which perihelion of Earth 's orbit occurs to slowly changecausesthe date at which perihelion of Earth 's orbit occurs to slowly change
The second factor(passive) is influenced byThe second factor
the equinox , solstice , and pole positions to wander over a 25,920 year cycle known as the Platonic Yearcausesthe equinox , solstice , and pole positions to wander over a 25,920 year cycle known as the Platonic Year
differing length of days(passive) caused bydiffering length of days