true or false
40. Comet is a regularly or irregularly shaped chunk of rocks that revolve around the sun.
41. Meteoroids may originate from the fragments of asteroids collision.
42. When the piece of solid from a meteor has reached the earth's surface it is called meteoroid.
43. Astronomy is the study of stars, planets and other objects in outer space. 44. Scientists are the persons who are skilled in astronomy or who make observations of celestial bodies.
45. Comets are icy objects while asteroids are rocky fragments.

nonsense report​