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Which one of the following is the correct sequence of ecosystems in the order of decreasing productivity?
  • a)
    Oceans, lakes, grasslands, mangroves
  • b)
    Mangroves, oceans, grasslands, lakes
  • c)
    Mangroves, grasslands, lakes, oceans
  • d)
    Oceans, mangroves, lakes, grasslands
Correct answer is option 'C'. Can you explain this answer?
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Which one of the following is the correct sequence of ecosystems in th...
Productivity is the rate of organic matter or biomass production. The average ocean productivity is about 50 grams carbon per square meter per year, while, the average land productivity is 160 grams carbon per square meter per year.
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Which one of the following is the correct sequence of ecosystems in th...
Understanding Ecosystem Productivity
Ecosystem productivity refers to the rate at which biomass is generated in an ecosystem. Different ecosystems have varying levels of primary productivity based on factors such as sunlight, water availability, and nutrient levels.
Sequence of Ecosystems by Productivity
1. Mangroves
- Mangroves are coastal ecosystems that thrive in intertidal zones.
- They exhibit high productivity due to abundant sunlight, nutrient-rich sediments, and the ability to filter seawater.
- Their dense vegetation supports diverse wildlife and contributes to high biomass generation.
2. Grasslands
- Grasslands are characterized by open spaces and grasses.
- They have moderate productivity, supported by seasonal rainfall and rich soil.
- While not as productive as mangroves, they still play a crucial role in carbon sequestration and supporting herbivores.
3. Lakes
- Lakes can vary significantly in productivity based on their nutrient content.
- Eutrophic lakes, rich in nutrients, can be very productive, while oligotrophic lakes are less productive.
- Overall, lakes generally have lower productivity compared to grasslands and mangroves.
4. Oceans
- Oceans cover vast areas and have variable productivity.
- Open ocean regions are typically less productive due to lower nutrient levels.
- However, coastal areas and upwelling zones can exhibit high productivity, yet on average, oceans rank lower than the other ecosystems listed.
Conclusion
The correct sequence in decreasing productivity is:
Mangroves > Grasslands > Lakes > Oceans.
This reflects the ability of each ecosystem to produce biomass, with mangroves leading due to their unique environmental advantages.
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Read the given passage and answer the following questions  - (1) Wildlife conservation plays a vital role in sustaining the health and diversity of our planet's ecosystems. By protecting natural habitats, conservation efforts ensure the survival of many species that are threatened by habitat loss, pollution, or poaching. These measures include establishing protected areas, such as national parks and wildlife reserves, where ecosystems can function naturally without human interference.(2) In addition to habitat protection, wildlife conservation involves research and monitoring activities to understand the needs of different species and the threats they face. Through tagging, tracking, and population studies, scientists can gather crucial data that informs conservation strategies and helps mitigate the impacts of climate change and human activity on wildlife populations.(3) Community engagement is another essential aspect of effective wildlife conservation. By involving local communities in conservation efforts, awareness about the importance of biodiversity is increased, and sustainable practices are encouraged. This includes educational programs that teach the value of wildlife and ecosystems, as well as initiatives that promote coexistence between humans and wildlife. Together, these measures contribute not only to the protection of wildlife but also to the well-being of human populations, by maintaining the balance of ecosystems that provide us with essential services such as clean air, fresh water, and pollination of crops.Which of the following is NOT listed as a measure for wildlife conservation?

Read the given passage and answer the following questions  - (1) Wildlife conservation plays a vital role in sustaining the health and diversity of our planet's ecosystems. By protecting natural habitats, conservation efforts ensure the survival of many species that are threatened by habitat loss, pollution, or poaching. These measures include establishing protected areas, such as national parks and wildlife reserves, where ecosystems can function naturally without human interference.(2) In addition to habitat protection, wildlife conservation involves research and monitoring activities to understand the needs of different species and the threats they face. Through tagging, tracking, and population studies, scientists can gather crucial data that informs conservation strategies and helps mitigate the impacts of climate change and human activity on wildlife populations.(3) Community engagement is another essential aspect of effective wildlife conservation. By involving local communities in conservation efforts, awareness about the importance of biodiversity is increased, and sustainable practices are encouraged. This includes educational programs that teach the value of wildlife and ecosystems, as well as initiatives that promote coexistence between humans and wildlife. Together, these measures contribute not only to the protection of wildlife but also to the well-being of human populations, by maintaining the balance of ecosystems that provide us with essential services such as clean air, fresh water, and pollination of crops.Identify the part of speech of the underlined word in the following sentence: "By protecting natural habitats, conservation efforts ensure the survival of many species.

Read the given passage and answer the following questions -(1) Wildlife conservation plays a vital role in sustaining the health and diversity of our planets ecosystems. By protecting natural habitats, conservation efforts ensure the survival of many species that are threatened by habitat loss, pollution, or poaching. These measures include establishing protected areas, such as national parks and wildlife reserves, where ecosystems can function naturally without human interference.(2) In addition to habitat protection, wildlife conservation involves research and monitoring activities to understand the needs of different species and the threats they face. Through tagging, tracking, and population studies, scientists can gather crucial data that informs conservation strategies and helps mitigate the impacts of climate change and human activity on wildlife populations.(3) Community engagement is another essential aspect of effective wildlife conservation. By involving local communities in conservation efforts, awareness about the importance of biodiversity is increased, and sustainable practices are encouraged. This includes educational programs that teach the value of wildlife and ecosystems, as well as initiatives that promote coexistence between humans and wildlife. Together, these measures contribute not only to the protection of wildlife but also to the well-being of human populations, by maintaining the balance of ecosystems that provide us with essential services such as clean air, fresh water, and pollination of crops.Read the following sentences:(

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Which one of the following is the correct sequence of ecosystems in the order of decreasing productivity?a)Oceans, lakes, grasslands, mangrovesb)Mangroves, oceans, grasslands, lakesc)Mangroves, grasslands, lakes, oceansd)Oceans, mangroves, lakes, grasslandsCorrect answer is option 'C'. Can you explain this answer?
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Which one of the following is the correct sequence of ecosystems in the order of decreasing productivity?a)Oceans, lakes, grasslands, mangrovesb)Mangroves, oceans, grasslands, lakesc)Mangroves, grasslands, lakes, oceansd)Oceans, mangroves, lakes, grasslandsCorrect answer is option 'C'. Can you explain this answer? for Software Development 2025 is part of Software Development preparation. The Question and answers have been prepared according to the Software Development exam syllabus. Information about Which one of the following is the correct sequence of ecosystems in the order of decreasing productivity?a)Oceans, lakes, grasslands, mangrovesb)Mangroves, oceans, grasslands, lakesc)Mangroves, grasslands, lakes, oceansd)Oceans, mangroves, lakes, grasslandsCorrect answer is option 'C'. Can you explain this answer? covers all topics & solutions for Software Development 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which one of the following is the correct sequence of ecosystems in the order of decreasing productivity?a)Oceans, lakes, grasslands, mangrovesb)Mangroves, oceans, grasslands, lakesc)Mangroves, grasslands, lakes, oceansd)Oceans, mangroves, lakes, grasslandsCorrect answer is option 'C'. Can you explain this answer?.
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