Basic Astronomy — Facts about the Moon Which of the following statements about Earth’s Moon are correct, considering school-level general science perspectives?

Difficulty: Easy

Correct Answer: All of the above

Explanation:


Introduction / Context:
The Moon is Earth’s only natural satellite and a frequent topic in school-level astronomy. Many exams ask you to recall basic physical features such as whether it has an atmosphere, liquid water, or other Earth-like characteristics. This question checks conceptual recall about the Moon’s nature as understood in foundational science curricula.


Given Data / Assumptions:

  • The Moon orbits (revolves around) the Earth and rotates on its axis.
  • Textbook convention treats the Moon as having no substantial atmosphere and no bodies of liquid water on the surface.
  • The question expects the standard school-level answer rather than advanced caveats.


Concept / Approach:
At school level, three facts are emphasized: (1) the Moon is Earth’s natural satellite, (2) there is no stable liquid water on its surface, and (3) it lacks a significant atmosphere capable of weather, clouds, or pressure similar to Earth. Although modern research detects surface ice in polar craters and an extremely thin exosphere, these do not contradict the textbook statement that there is no liquid water and no appreciable atmosphere.


Step-by-Step Solution:

Check statement A: The Moon is Earth’s natural satellite → correct by definition.Check statement B: No liquid water on the surface → correct for school texts; ice does not count as liquid water.Check statement C: No atmosphere → correct in the sense of “no significant atmosphere.”Since A, B, and C are all correct in this context, choose “All of the above.”


Verification / Alternative check:
Basic astronomy chapters list the Moon’s lack of air, winds, rain, and seas of liquid water; they also describe it as Earth’s only natural satellite. Hence the inclusive choice is justified for general studies exams.


Why Other Options Are Wrong:

  • Selecting only one statement would ignore other equally correct facts.


Common Pitfalls:
Confusing “no atmosphere” with “no exosphere.” The exam expects the practical idea: no breathable or weather-creating atmosphere and no stable liquid water seas like on Earth.


Final Answer:
All of the above

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