Question

Plz answer all
Q.1 a,b,c,d,e&f​

Answer 1

(a) star have very high temperature and produce radiation while planet don't

(b)solor system means family of sun where sun is star and planet, celestial bodies, natural satellite and dwarf planets revolve.

(c) mercury, venus, earth, mars, Jupiter, Saturn, Uranus, Neptune and Pluto

(d) because it has life

(e) because it spherical in shape which 3 dimensional structure.

(f)time and space which have planet, stars, comet, natural satellite, dwarf planets, asteroids,metiores,etc. is known as univers