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NCERT solutions for Fundamentals of Physical Geography [English] chapter 2 - The Origin and Evolution of the Earth [Latest edition]

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NCERT solutions for Fundamentals of Physical Geography [English] chapter 2 - The Origin and Evolution of the Earth - Shaalaa.com
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Solutions for Chapter 2: The Origin and Evolution of the Earth

Below listed, you can find solutions for Chapter 2 of CBSE NCERT for Fundamentals of Physical Geography [English].


Exercises
Exercises [Pages 19 - 20]

NCERT solutions for Fundamentals of Physical Geography [English] 2 The Origin and Evolution of the Earth Exercises [Pages 19 - 20]

Multiple choice questions.

Exercises | Q 1. (i) | Page 19

Which one of the following figures represents the age of the earth?

  • 4.6 million years

  • 13.7 billion years

  • 4.6 billion years

  • 13.7 trillion years

Exercises | Q 1. (ii) | Page 19

Which one of the following has the longest duration?

  • Eons

  • Period

  • Era

  • Epoch

Exercises | Q 1. (iii) | Page 19

Which one of the following is not related to the formation or modification of the present atmosphere?

  • Solar winds

  • Differentiation

  • Degassing

  • Photosynthesis

Exercises | Q 1. (iv) | Page 19

Which one of the following represents the inner planets?

  • Planets between the sun and the earth

  • Planets between the sun and the belt of asteroids

  • Planets in gaseous state

  • Planets without satellite(s)

Exercises | Q 1. (v) | Page 19

Life on the earth appeared around how many years before the present?

  • 13.7 billion

  • 3.8 million

  • 4.6 billion

  • 3.8 billion

Answer the following questions in about 30 words.

Exercises | Q 2. (i) | Page 19

Why are the terrestrial planets rocky?

Exercises | Q 2. (ii) (a) | Page 19

What is the basic difference in the arguments related to the origin of the earth given by:

Kant and Laplace

Exercises | Q 2. (ii) (b) | Page 19

What is the basic difference in the arguments related to the origin of the earth given by:

Chamberlain and Moulton

Exercises | Q 2. (iii) | Page 20

What is meant by the process of differentiation?

Exercises | Q 2. (iv) | Page 20

What was the nature of the earth surface initially?

Exercises | Q 2. (v) | Page 20

What were the gases which initially formed the earth’s atmosphere?

Answer the following questions in about 150 words.

Exercises | Q 3. (i) | Page 20

Write an explanatory note on the ‘Big Bang Theory’.

Exercises | Q 3. (ii) | Page 20

List the stages in the evolution of the earth and explain each stage in brief.

Solutions for 2: The Origin and Evolution of the Earth

Exercises
NCERT solutions for Fundamentals of Physical Geography [English] chapter 2 - The Origin and Evolution of the Earth - Shaalaa.com

NCERT solutions for Fundamentals of Physical Geography [English] chapter 2 - The Origin and Evolution of the Earth

Shaalaa.com has the CBSE Mathematics Fundamentals of Physical Geography [English] CBSE solutions in a manner that help students grasp basic concepts better and faster. The detailed, step-by-step solutions will help you understand the concepts better and clarify any confusion. NCERT solutions for Mathematics Fundamentals of Physical Geography [English] CBSE 2 (The Origin and Evolution of the Earth) include all questions with answers and detailed explanations. This will clear students' doubts about questions and improve their application skills while preparing for board exams.

Further, we at Shaalaa.com provide such solutions so students can prepare for written exams. NCERT textbook solutions can be a core help for self-study and provide excellent self-help guidance for students.

Concepts covered in Fundamentals of Physical Geography [English] chapter 2 The Origin and Evolution of the Earth are Introduction to the Origin and Evolution of the Earth, Early Theories, Modern Theories, Our Solar System, The Moon, Evolution of the Earth.

Using NCERT Fundamentals of Physical Geography [English] solutions The Origin and Evolution of the Earth exercise by students is an easy way to prepare for the exams, as they involve solutions arranged chapter-wise and also page-wise. The questions involved in NCERT Solutions are essential questions that can be asked in the final exam. Maximum CBSE Fundamentals of Physical Geography [English] students prefer NCERT Textbook Solutions to score more in exams.

Get the free view of Chapter 2, The Origin and Evolution of the Earth Fundamentals of Physical Geography [English] additional questions for Mathematics Fundamentals of Physical Geography [English] CBSE, and you can use Shaalaa.com to keep it handy for your exam preparation.

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