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Stage 1
Answer 4 out of 5 questions correctly.

The Moon is a familiar feature of the night sky. But it doesn't always look the same. The Moon can appear to have different shapes depending on its phase. It can look bigger or smaller depending on its distance from Earth. It can even appear to change color!

The full moon glows red in the night sky.

Blood moon is a common description of the Moon when it glows red in the night sky. As unusual as it may appear, the blood moon has a simple explanation—it is known to scientists as a total lunar eclipse.

Select the true statements.