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Every few years , a comet makes a dramatic appearance near the earth, with its tail glowing and extending across the sky. Comets consist of:
  • a)
    Yellow sulphur dust in red iron ore.
  • b)
    Burning hydrogen gas.
  • c)
    Rock and dust held together by ice.
  • d)
    Fluorescent mercury compounds in clay particles.
Correct answer is option 'C'. Can you explain this answer?
Most Upvoted Answer
Every few years , a comet makes a dramatic appearance near the earth, ...
The comet's ice was the "glue" that held the comet dust and rocks together. Then, as the comet came closer to the Sun, the surface ice evaporated, leaving little or no "glue." The rocky and dusty structures would then be fragile and crumbly.
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Every few years , a comet makes a dramatic appearance near the earth, ...
C
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Every few years , a comet makes a dramatic appearance near the earth, with its tail glowing and extending across the sky. Comets consist of:a)Yellow sulphur dust in red iron ore.b)Burning hydrogen gas.c)Rock and dust held together by ice.d)Fluorescent mercury compounds in clay particles.Correct answer is option 'C'. Can you explain this answer?
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Every few years , a comet makes a dramatic appearance near the earth, with its tail glowing and extending across the sky. Comets consist of:a)Yellow sulphur dust in red iron ore.b)Burning hydrogen gas.c)Rock and dust held together by ice.d)Fluorescent mercury compounds in clay particles.Correct answer is option 'C'. Can you explain this answer? for UPSC 2025 is part of UPSC preparation. The Question and answers have been prepared according to the UPSC exam syllabus. Information about Every few years , a comet makes a dramatic appearance near the earth, with its tail glowing and extending across the sky. Comets consist of:a)Yellow sulphur dust in red iron ore.b)Burning hydrogen gas.c)Rock and dust held together by ice.d)Fluorescent mercury compounds in clay particles.Correct answer is option 'C'. Can you explain this answer? covers all topics & solutions for UPSC 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Every few years , a comet makes a dramatic appearance near the earth, with its tail glowing and extending across the sky. Comets consist of:a)Yellow sulphur dust in red iron ore.b)Burning hydrogen gas.c)Rock and dust held together by ice.d)Fluorescent mercury compounds in clay particles.Correct answer is option 'C'. Can you explain this answer?.
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