Question

please give me answers of all blanks​

Answer 1

1 milky why called galaxy

Answer 2

Milky way galaxy. 1

km. 2

3 lakh. 3

millions of. 4

3 billion years. 5

dusty. 6

spiral. 7

hot. 8

sun. 9

8 min. 1.3 minute. 10

light. 11

size. 13