Pre-Kindergarten+How+the+World+Works

[|What Causes Day and Night] ||=
 * = [[image:earth.PNG width="79" height="81" link="http://www.beaconlearningcenter.com/weblessons/astheearthturns/"]]

[|Find the Sources of Light] ||= [|Learn About Reflection] ||= [|Light and Dark] ||= [|Light and Shadows] ||
 * = [[image:shadows.PNG link="http://www.bbc.co.uk/bitesize/ks2/science/physical_processes/shadows/play/"]] ||=  ||=   ||=   ||=   ||