NCERT Solutions for Class 12 Biology Chapter 14

NCERT Solutions for Class 12 Biology Chapter 14: Important Topics

An ecosystem can be visualised as a functional unit of nature, where living organisms interact among themselves and the surrounding physical environment. The ecosystem varies significantly in size, from a small pond to a large forest or a sea. Many ecologists regard the entire biosphere as a global ecosystem, a composite of all local ecosystems. Since this system is too big and complex to be studied at one time, it is convenient to divide it into two basic categories, namely terrestrial and aquatic.

In this chapter, students will learn about the ecosystem’s structure, followed by the relationships of the ecosystem. The important topics covered in NCERT Class 12 Biology Chapter 14 Ecosystem are given below:

Topic No.	Topic Name
Ex 14.1	Ecosystem – Structure and Function
Ex 14.2	Productivity in Ecosystem
Ex 14.3	Decomposition
Ex 14.4	Flow of Energy
Ex 14.5	Ecological Pyramids
Ex 14.6	Ecological Succession
Ex 14.7	Nutrient Cycling
Ex 14.8	Ecosystem Services

Topic No.

Topic Name

Ex 14.1

Ecosystem – Structure and Function

Ex 14.2

Productivity in Ecosystem

Ex 14.3

Decomposition

Ex 14.4

Flow of Energy

Ex 14.5

Ecological Pyramids

Ex 14.6

Ecological Succession

Ex 14.7

Nutrient Cycling

Ex 14.8

Ecosystem Services

NCERT Solutions for Class 12 Biology Chapter 14: Points to Remember

We have also provided a few important points to remember from NCERT 12th Biology Chapter 14 Ecosystem to help students in their exam preparations:

Biosphere is the largest and most nearly self-sufficient biological system, and it can also be called ecosphere.

Ecosystem is a community of living organisms and the physical environment, both interacting and exchanging materials between them.

Ecosystems are recognised as self-regulating and self-sustaining units of the landscape.

Abiotic and biotic components constantly interact with each other bringing forth structural and functional changes in the biosphere.

Ecosystem has two major components:

Biotic
Abiotic

Biotic components include primary producers, consumers and decomposers.

Abiotic components are physical factors such as climatic, edaphic and topographic.

An ecological pyramid is a graphic representation to illustrate the relations of the number, biomass and energy in an ecosystem.

Ecological succession is the colonisation of the habitat as a result of orderly and sequential changes taking place corresponding to the changes in the physical environment.

FAQs on NCERT Solutions for Class 12 Biology Chapter 14

Q.1: Can students rely on the NCERT Solutions for Class 12 Biology Chapter 14 from Embibe?

Ans: Our Academic experts at Embibe have put together solutions for students to make them understand the concepts with full clarity.

Q.2: Where can I get the accurate solution for NCERT Solutions for Class 12 Biology Chapter 14?

Ans: Students can check our App. Embibe’s academic experts have designed NCERT Solutions. These solutions are based on the new CBSE pattern, ensuring that students completely understand the material for their exams.

Q.3: Which is NCERT Class 12 Biology Chapter 14?

Ans: NCERT Class 12 Biology Chapter 14 is Ecosystem.

Q.4: Is Chapter 14 of Class 12 Biology important for board exams?

Ans: The Ecology chapter is crucial as it has more weightage in the exam. Students can learn and revise this quick as it is explained very well. You will find all the detailed NCERT Solutions for CBSE 12th Class Biology Chapter 14 Ecosystem.

Q.5: Are the NCERT Solutions for Class 12 Biology’s Chapter 14 Beneficial for Exam Preparation?

Ans: NCERT Solutions for Class 12 Biology’s Chapter 14 will help you understand the whole chapter very well. The questions are answered in a detailed and comprehensive manner, and students can learn the topics easily.

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Last Modified 7-05-2024