Life cycle of stars - class-IX

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Question 1 of 31

Match the columns

A	B
(1) Speed of light	(a) 4.3 light years away from earth
(2) Light year	(b) 300,000 km/s
(3) Sun	(c) Nearest star
(4) Alpha Centauri	(d) distance travelled by light in one year
	(e) 18 light minutes away from the Earth

Select Your Answer:

1-d 2-d, 3-a, 4-e

1-a, 2-b, 3-c, 4-e

1-d, 2-b, 3-e, 4-c

1-b, 2-d, 3-c, 4-a

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