If your child is age ten or over, information on the tilted axis of Earth's orbit and more sunlight on the Northern Hemisphere is a good option.
(your child; is; age ten or over) (information on the tilted axis of Earth's orbit and more sunlight on the Northern Hemisphere; is; a good option)
your child information on the tilted axis of Earth's orbit and more sunlight on the Northern Hemisphere
is is
age ten or over
a good option