Ecosystems are important to the planet, but what are the producers and consumers?

The producer refers to the plant, the plant produces all the substances necessary for nature, and the consumer refers to the animal, some animals eat plants, some animals eat animals, this is the relationship of the food chain.

Producers mainly include green plants, microorganisms or bacteria that are able to be autotrophic, mainly autotrophic type; I consumers are predator-based animals or other parasitic organisms, mainly heterotrophic types.

The producer is the plant in nature, and the consumer is the animal in nature and some bacteria and fungi.

Urban ecosystems.

The producers are mainly green trees and ornamental flowers, the consumers are mainly people and pets and a small number of urban wildlife (rats, birds and some insects) The decomposers are mainly bacteria and some fungi.

P.S. Let's take a look: in urban ecosystems, the number of producers is the smallest, the number of consumers is the largest, and the number of decompositions is relatively small. This is why the urban ecosystem needs to introduce a lot of food from the outside ecosystem, and it will produce a lot of waste, because the number of its own decomposers is not enough to completely decompose the waste it produces, so he will discharge the waste waste to other ecosystems.

Producers, consumers, decomposers, and abiotic components.

Wrong question analysis: In the ecosystem, the organisms that can photosynthesize and can autotroph are the producers, the animals directly or indirectly feed on plants as consumers, and the bacteria and fungi rely on the decomposition of the remains of animals and plants as the decomposers Human beings are animals and should be consumers

Wrong. Question analysis: The ecosystem includes biological components and abiotic components, biological components include producers, consumers and decomposers, producers mainly refer to green plants, which can produce organic matter through photosynthesis to provide material and energy for themselves and other organisms in the biosphere, consumers mainly refer to various animals, animals directly or indirectly feed on plants, are consumers, and play an important role in promoting the material cycle in the biosphere, decomposers refer to bacteria and fungi and other saprophytic microorganisms, They can decompose the organic matter in the remains of animals and plants into inorganic matter and return it to the inorganic environment, which promotes the circulation of matter, so the answer to this question is b.

Comments: This question is a basic knowledge question, which is easy, and you can be proficient in the composition and role of the ecosystem, and you can answer this question.

Producers, who make organic matter, are the most important components of ecosystems and the material and energy fundamentals of living things on Earth.

Decomposers, who decompose organic matter into inorganic matter and return it to the inorganic environment, without which the remains will not be able to decay and will be piled up all over the earth.

Consumers, who form the food chain with producers and complete the material cycle and energy flow, are relatively minor components in the ecosystem, that is, if the ecosystem is to be built artificially, consumers can be dispensed without, but the others must not be missing.

Test Point: Analysis: From what we have learned, we can know:

A complete ecosystem is made up of biotic and abiotic parts, while the biotic part includes producers (green plants), consumers (animals), and decomposers (bacteria, fungi); The abiotic part refers to factors such as light, temperature, and water that affect the survival of living things

In addition to the biological part composed of producers, consumers, and decomposers, the ecosystem also has an abiotic part, mainly referring to air, light, water, temperature, etc

So the answer is:

Comment: It is important to know that ecosystems are made up of biotic and abiotic parts

An organism may belong to different components of the ecosystem, such as pitcher plants as producers when photosynthesizing and consumers when preying on insects.

(1) Yes, microorganisms, some microorganisms can decompose animal carcasses, etc., for decomposers, photosynthetic bacteria nitrifying bacteria are producers, and pathogenic bacteria are consumers.

2) Trophic level is not necessarily. A complete ecosystem is composed of two parts: biotic components and abiotic components Biotic components include all living things in the ecosystem, i.e., producers, consumers, and decomposers Abiotic components include all the abiotic components of the ecosystem, i.e., air, sunlight, water, soil, temperature, etc.

Each link in the food chain is called a trophic level, and an animal in different food chains may have different trophic levels, such as mice, depending on which food chain.