NCERT Solutions for Class 12 Physical+education Chapter 14 Ecosystem

Ecosystem Here is the CBSE Physical+education Chapter 14 for Class 12 students. Summary and detailed explanation of the lesson, including the definitions of difficult words. All of the exercises and questions and answers from the lesson's back end have been completed. NCERT Solutions for Class 12 Physical+education Ecosystem Chapter 14 NCERT Solutions for Class 12 Physical+education Ecosystem Chapter 14 The following is a summary in Hindi and English for the academic year 2025-26. You can save these solutions to your computer or use the Class 12 Physical+education.

Question 1

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The animals that feed on plants are called :
Producers
Carnivores
Insectivores
Herbivores

Solution

Herbivores

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NCERT Solutions for Class 12 Physical+education Chapter 14 Ecosystem

The animals that feed on plants are called :
Producers
Carnivores
Insectivores
Herbivores

What trophic level is occupied by the birds in an ecosystem ?
First
Second
Third
Fourth

Cockroaches can feed both on plant and animal food, they are called :
Herbivores
Carnivores
Omnivores
None of the above

The green plants in the ecosystem-terminology are called :
Producers
Consumers
Herbivores
Carnivores

What trophic level is occupied by the Phytoplankton in an ecosystem ?
First
Second
Third
Fourth

Bacteria and Fungi feed on dead organic matter, they are called :
Decomposers
Producers
Herbivores
Carnivores

The animals depend on plants (directly or indirectly) for their food needs and are therefore called :
Producers
Consumers
Primary Producers
None of these

What trophic level is occupied by the Zooplankton in an ecosystem ?
First
Second
Third
Fourth

Cows feed on grass, they are called :
Herbivores
Carnivores
Omnivores
Insectivores

Which one of the following has the largest population in a food chain ?
Producers
Primary consumers
Secondary consumers
Decomposers

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NCERT Sample Papers

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For Daily Free Study Material Join wiredfaculty

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NCERT Solutions for Class 12 Physical+education Chapter 14 Ecosystem

The animals that feed on plants are called : Producers Carnivores Insectivores Herbivores

What trophic level is occupied by the birds in an ecosystem ? FirstSecondThirdFourth

Cockroaches can feed both on plant and animal food, they are called : HerbivoresCarnivoresOmnivoresNone of the above

The green plants in the ecosystem-terminology are called : ProducersConsumersHerbivoresCarnivores

What trophic level is occupied by the Phytoplankton in an ecosystem ? FirstSecondThirdFourth

Bacteria and Fungi feed on dead organic matter, they are called : Decomposers Producers Herbivores Carnivores

The animals depend on plants (directly or indirectly) for their food needs and are therefore called : Producers Consumers Primary Producers None of these

What trophic level is occupied by the Zooplankton in an ecosystem ? First Second Third Fourth

Cows feed on grass, they are called : HerbivoresCarnivoresOmnivoresInsectivores

Which one of the following has the largest population in a food chain ? ProducersPrimary consumersSecondary consumersDecomposers

Mock Test Series

NCERT Sample Papers

Entrance Exams Preparation

The animals that feed on plants are called :
Producers
Carnivores
Insectivores
Herbivores

What trophic level is occupied by the birds in an ecosystem ?
First
Second
Third
Fourth

Cockroaches can feed both on plant and animal food, they are called :
Herbivores
Carnivores
Omnivores
None of the above

The green plants in the ecosystem-terminology are called :
Producers
Consumers
Herbivores
Carnivores

What trophic level is occupied by the Phytoplankton in an ecosystem ?
First
Second
Third
Fourth

Bacteria and Fungi feed on dead organic matter, they are called :
Decomposers
Producers
Herbivores
Carnivores

The animals depend on plants (directly or indirectly) for their food needs and are therefore called :
Producers
Consumers
Primary Producers
None of these

What trophic level is occupied by the Zooplankton in an ecosystem ?
First
Second
Third
Fourth

Cows feed on grass, they are called :
Herbivores
Carnivores
Omnivores
Insectivores

Which one of the following has the largest population in a food chain ?
Producers
Primary consumers
Secondary consumers
Decomposers