Question

Which of the following causes the occurrence of eclipse?
(a) The rectilinear propagation of light (b) The speed of light
(c) The transparent objects (d) Bioluminescence

Answer 1

Answer:

a) is the correct answer I think

Answer 2

Answer:

Sometimes when the moon orbits Earth, it moves between the sun and Earth. When this happens, the moon blocks the light of the sun from reaching Earth. This causes an eclipse of the sun, or solar eclipse. During a solar eclipse, the moon casts a shadow onto Earth.May 3, 2017

Explanation:

hope it can help you