Question

    The apparent position of a star keeps on changing

    slightly because:
    A The physical conditions of the atmosphere are stationary Correct Answer Incorrect Answer
    B The atmosphere scatters star light Correct Answer Incorrect Answer
    C The atmosphere consists of a mixture of gases Correct Answer Incorrect Answer
    D The physical conditions of the atmosphere keep changing Correct Answer Incorrect Answer

    Solution

    The correct answer is D

    Practice Next

    Relevant for Exams: