30. If air resistance is negligible, the dista between the base of the cliff and the place w the object reaches the ground is most nearly A) 50 m B) 60 m C) 150 m D) 180 m E) 90 mIAT sensor

I think the answer is C

Explanation:

) 150 m

as we probably am aware that our atmosphere or air have various levels, each level has different gasses, and each gas has another porousness. at the point when the light originates from lower porousness to higher penetrability, it alters its course. with the goal that implies that when the light originates from the moon to the earth, it alters it's course a lot more occasions. it essentially implies that the state of the light piece of the moon is changed on the earth.

not copied too! hope this !

joke:

h o h o hope you have a merry christmas!