(4) I turn around myself and revolve around the sun. (5) No other planet has a living world like mine. 9. 3. Who am I? (1) You can see me from the earth but the lighted part of me that you see changes every day. (2) I have my own light. It is only from me that the planets get light and heat. (3) I turn around myself, around a planet and also around a star. (6) I am the nearest star to the earth. VIKAS SMART WORKBOOK : ENVIRONMENTAL STUDIES (PART ONE -SCIENCE)