The word atom means "uncuttable" because we used to think that atoms were the smallest unit of matter. We now know this is not the case. Atoms can be broken down into three pieces called sub atomic particles. What are these 3 particles?

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!

causes

fossil fuels burn

cities become more industrialized

human population grows worldwide

pretty sure it's false

distance = 150m

displ = root (50 ^2 + 100^2)

root(2500+10000)

root 125000