Question

Ecosystem is an independent functioning unit with the most important processes being in urging flow and nutrient cycling. Using food chains in biogeochemical cycles as examples, explain both the processes and its importance in functioning of ecosystem

Answer 1

Explanation:

So, the flow of materials like water, carbon and nitrogen, etc., in the ecosystem is said to be cyclic. ... Thus, the flow of energy in the ecosystem is said to be unidirectional because the energy lost as heat from the living organisms of a food chain cannot be reused by plants in photosynthesis.

Answer 2

Answer:

• Ecosystems consist of residing organisms, the lifeless natural matter produced through them, the abiotic surroundings inside which the organisms stay, and alternate factors and the interactions among those components.
• Ecosystems consist of the idea that residing organisms constantly engage with every different and with the surroundings to supply complicated structures with emergent properties, such that "the complete is extra than the sum of its parts" and "the entirety is connected".
• The concept of the environment pertains to the concept that every one organism withinside the surroundings is engaged in relationships with each different aspect (like assets and different organisms) in that surroundings. Ecosystems address power and nutrient float through a system/community.

Importance of Biogeochemical Cycles

• These cycles exhibit the manner wherein the power is used. Through the environment, those cycles circulate the vital factors for existence to sustain. They are important as they recycle factors and shore them too, and adjust the important factors thru the bodily facets.

Biogeochemical cycles are divided into two types:

• Gaseous cycles  – Includes Carbon, Oxygen, Nitrogen, and the Water cycle.
• Sedimentary cycles – Includes Sulphur, Phosphorus, Rock cycle, etc.

WATER CYCLE: (example)

• The water from the unique water in our bodies evaporates, cools, condenses, and falls lower back to the earth as rain.
• This biogeochemical cycle is answerable for preserving climate conditions. Water in its diverse forms interacts with the environment and modifications the temperature and strain of the surroundings.
• There’s some other system referred to as Evapotranspiration (i.e. vapor constituted of leaves) which aids this system. It is the evaporation of water from the leaves, soil, and water of our bodies to the surroundings which once more condenses and falls as rain.

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