In an ecosystem a wide number of interconnected chains together form a ________.

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Bihar STET TGT (Social Science) Official Paper-I (Held On: 18 Sept, 2023 Shift 6)
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  1. food chain
  2. food web
  3. carbon cycle
  4. nitrogen cycle

Answer (Detailed Solution Below)

Option 2 : food web
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In an ecosystem, a wide number of interconnected chains together form a complex network known as a food web.

Key Points

  •  A food web represents the various feeding relationships within an ecosystem and illustrates how different organisms are interconnected through the transfer of energy and nutrients.
  • In a food web, organisms are categorized into different trophic levels based on their position in the food chain.
  • These trophic levels typically include producers (such as plants and algae), primary consumers (herbivores that eat producers), secondary consumers (carnivores that eat herbivores), and so on.
  • The interactions and relationships depicted in a food web demonstrate the flow of energy as well as the cycling of nutrients within an ecosystem.

Additional Information let us learn about the other options.

Food Chain: A food chain is a linear sequence of organisms where each serves as a source of food for the next.

carbon cycle: The carbon cycle is the process by which carbon moves between the atmosphere, oceans, soil, and living organisms, maintaining balance.

Nitrogen cycle: The nitrogen cycle is the process where nitrogen is converted between various forms, moving through the atmosphere, soil, and organisms.

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