Aray of light leaves an object and passes through the focal point on the same side of a converging lens. the ray is then incident on the lens.

which one of the following statements correctly describes the subsequent path of the light after it leaves the lens?
a) the ray passes through the focal point on the opposite side of the lens. b) the ray travels parallel to the central axis. c) the ray travels along the central axis. d) the ray passes through the lens undeflected as if the lens were not present. e) the ray is reflected back on itself through the same focal point.

as we know our atmosphere or air have different levels. every level has other gasses, and every gas has another permeability. when the light comes from lower permeability to higher permeability, it changes its direction. so that means that when the light comes from the moon to the earth, it changes it's direction many more times. it basically means that the shape of the light part of the moon is changed on the earth.

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answer: the metamorphic rocks are formed when they are exposed to high pressure and high temperatures. this happens when one of the earth's plates comes in contact with the other plate by traveling in opposite directions, straight into each other or slipping under one another. the friction that is caused by this activity results in   melting of rocks and when it cools they are known as metamorphic rocks. this process needs a controlled amount of pressure and temperature otherwise it may turn into magma.

it was given as a lesson and guide for prayer.