1.because we have continents
2.the earth is rotating around the Sun
3.an year
4.Pluto,Saturn,Mars,Uranius,Mercury,Venus,(Earth and Sun)(o sa iti spun imediat inca o planeta doar sa imi amintesc cum se numeste in engleza)
5.they are rotating and the Sun iluminates them
6.MilkyWay(calea lactee)
