Question

What is the ecosystem? Discuss its different components with specific example of pond as an ecosystem.

Answer 1

There are four parts of the ecosystem that are seen to figure and perform along as a practical unit of productivity, decomposition, energy flow, and nutrient utilization. All others on top are well exhibited in an exceeding pond ecosystem. The Abiotic part is created of all dissolved inorganic and organic substances and therefore the soil deposited in the lake bed.

Step by step answer: An ecosystem may be a community of living organisms in conjunction with the dead parts of their surroundings, interacting as a system. The two main parts that exist in an ecosystem are abiotic and biotic. The Abiotic parts of any ecosystem are the properties of the environment; the biotic parts are the life forms that occupy a given scheme. Pond and lakes are fresh ecosystems during which, like alternative ecosystems, there are two main components:

1. Abiotic Components: Abiotic element of a lake consists of water, dissolved minerals, oxygen, greenhouse emission, light, dissolved oxygen. These Abiotic parts square measure the properties of the setting (pond, during this case).
2. Biotic Components: It includes the following:
   (i) Producers: The most producers within the lake or lake system area unit protoctist and different aquatic plants, like Azolla, Hydrilla, monocot genus, Pistia, Wolffia, Lemna, Eichhornia, Nymphaea, Jussiaea, etc. This area has either floating or suspended or stock-still at rock bottom. The inexperienced plants convert energy into energy through chemical action. The energy kept within the type of food is used by all the organisms. Chemical element evolved by producers in chemical action is used by all the living organisms in respiration.
   (ii) Consumers: In an exceeding pond system, the first shoppers’ area has larvae of frogs, fishes and different aquatic animals that consume inexperienced plants and Protoctista as their food. These anthophilous aquatic animals have the food of secondary shoppers. Frogs, big fishes, water snakes, crabs area unit secondary shoppers. Within the lake, besides the secondary shoppers, their area has shoppers of the best order, like water-birds, turtles, etc.
   (iii) Decomposers and Transformers: once aquatic plants and animals die, an oversized range of microorganisms and fungi attack their dead bodies and convert the complicated organic substances into easier inorganic compounds and components. These microorganisms are known as decomposers; chemical components liberated by decomposers are once more utilized by inexperienced plants in their nutrition.

Note: Temperature and environmental condition factors regulate the speed of productivity by phytoplankton, protoctist, and different aquatic plants. As portrayed by creatures, fishes, and different water-dwelling animals that fill producers or their preceding biological process levels. Decomposers are portrayed by fungi, microorganisms, and different decomposers that facilitate the nutrient sport. The energy flow is administered through the biological process levels. In this manner the four parts move and performance as a whole unit to make a self-sustainable scheme.