The Sun

 NEXT GENERATION SUNSHINE STATE STANDARDS (NGSSS) 

Kindergarten: SC.K.E.5.3 - Recognize that the Sun can only be seen in the daytime 

1st Grade: SC.1.E.5.4 - Identify the beneficial and harmful properties of the Sun 

2nd Grade: SC.2.E.7.2 - Investigate by observing and measuring that the Sun’s energy directly and indirectly warms the water, land, and air