Challenger App

No.1 PSC Learning App

1M+ Downloads
ജീവ മണ്ഡലത്തിൻ്റെ സംരക്ഷകൻ എന്നറിയപ്പെടുന്നത് ?

Aസൂഷ്മ ജീവികൾ

Bസസ്യങ്ങൾ

Cജന്തുക്കൾ

Dമലനിരകൾ

Answer:

B. സസ്യങ്ങൾ

Read Explanation:

ഹരിതസസ്യങ്ങൾ അവയ്ക്കാവശ്യമായ ഊർജ്ജത്തിന്റെ മുഖ്യപങ്കും സ്വരൂപിക്കുന്നത് സൂര്യനിൽ നിന്ന് പ്രകാശസംശ്ലേഷണം എന്ന പ്രക്രിയ വഴി ആണ്. ഭക്ഷ്യശൃംഖലയിൽ ഉത്പാദകരായി നിലനിന്നുകൊണ്ട് ഇവ സൗരോർജ്ജത്തെ രാസോർജ്ജമാക്കി മാറ്റി ഉപഭോക്താക്കളായ ജന്തുക്കളിലെത്തിക്കുന്നു. ഭൗമകാലാവസ്ഥാ നിയന്ത്രണത്തിനും ജൈവവൈവിധ്യം നിലനിർത്തുന്നതിനും ജീവൻരക്ഷാ ഔഷധങ്ങളുത്പാദിപ്പിക്കുന്നതിനും സസ്യങ്ങൾ അത്യന്താപേക്ഷിതമാണ്.


Related Questions:

താഴെ പറയുന്നവയിൽ വന്യജീവി സങ്കേതത്തിന് ഉദാഹരണമേത്?

Which of the following statements correctly describes the importance of health, hygiene, and infrastructure during a disaster?

  1. Providing critical healthcare services and implementing effective sanitation measures are crucial to prevent the spread of disease in affected areas.
  2. Efforts to restore fundamental facilities like power, communication, and transportation are initiated to support ongoing relief and early recovery.
  3. Health and hygiene protocols are primarily for long-term recovery and have little impact on the immediate disaster response phase.

    Which of the following statements accurately describe the nature and purpose of disaster response?

    1. Disaster response activities are typically immediate and conclude within a short, fixed duration.
    2. The core purpose of disaster response is to mitigate suffering and distress among affected individuals.
    3. Disaster response efforts aim to help affected individuals resume their normal lives.
    4. Disaster response can involve immediate, short-term, and protracted efforts.

      Regarding the objectives of the State Emergency Operations Centre (SEOC), which of the following statements are accurate?

      1. The SEOC is tasked with continuously conducting and updating the Hazard, Vulnerability, and Risk Assessment (HVRA) for the state.
      2. Developing comprehensive Disaster Management (DM) Plans at both the State and District levels is a key objective of the SEOC.
      3. The SEOC's role in planning is limited to State-level DM Plans, with District-level planning being a separate responsibility.

        Consider the statements about Target-oriented Preparedness. Which one(s) are true?

        1. Target-oriented preparedness plans are highly specific, focusing on particular groups or areas.
        2. This type of preparedness exclusively focuses on infrastructure protection, neglecting human vulnerability.
        3. Developing different types of plans tailored for vulnerable groups such as women, children, and the elderly is an example of target-oriented preparedness.