moon revolves around the earth different parts of it are lit by the sun. The shape of the moon appears The moon produces no light by itself . The moon shines because it reflects light from the sun. As the to change during a month. First it is a thin crescent or C-shape. It gradually gets bigger until we can see the whole disc. Then it gets smaller until it finally disappears. The moon does not change its shape, of course. What actually changes is the area which is lit by the sun. These changes are called the phases of the moon. The full moon can be seen when the sun lights up the whole side of the moon facing the earth. The new moon appears when the moon is on the side of the earth directly in line with the sun. The side facing the earth is not lit, so it is also sometimes called the "dark moon". Questions 1. "The moon produces no light of its own." But how is it able to give us light? .
2. What are the phases of the moon?
. 3. What causes the phases of the moon?
4. when can we see the full moon?
5. the new moon is sometime called the dark moon because? ​