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    Question

    What are the last signs of the activities of a volcano?

    A Geysers Correct Answer Incorrect Answer
    B Craters Correct Answer Incorrect Answer
    C Famaroles Correct Answer Incorrect Answer
    D More than one of the above Correct Answer Incorrect Answer
    E None of the above Correct Answer Incorrect Answer

    Solution

    Explanation: Both geysers and fumaroles are indicators of residual volcanic activity. Geysers are hot springs that intermittently spout water and steam, resulting from geothermal heat. Fumaroles are openings in the Earth's crust that emit steam and volcanic gases, such as sulfur dioxide. Craters, on the other hand, are depressions formed by volcanic activity but do not indicate ongoing activity.

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