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What is the temperature at hydrothermal sea vents?

A50°C

B110°C

C25°C

D0°C

Answer:

B. 110°C

Read Explanation:

  • The hydrothermal sea vents are present at sea-floor.

  • It includes geysers or hot springs present on the ocean floor which contains geothermally heated water.

  • It has a temperature above 100°C which may rise up to 400°C.

Related Questions:

Which of the following statements correctly describe the primary roles of Discussion-Based Disaster Management Exercises (DMEx)?

  1. Discussion-Based DMEx are valuable tools for enhancing disaster preparedness.
  2. They play a crucial role in generating awareness and fostering decision-making capabilities.
  3. These exercises primarily focus on providing hands-on physical training for immediate disaster response.
  4. They are designed to evaluate existing Disaster Management Plans and Policies within a controlled environment.
    ഒരു ജനസംഖ്യയുടെ വളർച്ചാ നിരക്ക് പരിമിതപ്പെടുത്തുന്ന പാരിസ്ഥിതിക ഘടകങ്ങൾ എന്താണ് അറിയപ്പെടുന്നത്?

    What is required of all central ministries, state governments, district authorities, and other stakeholders under the NPDM 2009 regarding disaster management activities?

    1. They must create Standard Operating Procedures (SOPs) that align with national and state disaster management plans.
    2. They are only required to create general disaster management guidelines.
    3. They are not required to create any specific procedures.
      Ethology is best defined as the scientific study of:

      Which of the following statements regarding the benefits of TTEx is INCORRECT?

      1. TTEx exclusively focuses on evaluating the financial aspects of disaster management and does not involve operational procedures.
      2. A key benefit of TTEx is to provide training for disaster management officials to keep their knowledge current and relevant.
      3. TTEx aims to enhance inter-agency coordination by allowing different entities to practice working together in a simulated environment.
      4. It offers a secure setting to appraise decision-making processes and coordination mechanisms without real-world consequences.