Tamil Nadu Board of Secondary EducationSSLC (English Medium) Class 7th
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Samacheer Kalvi solutions for Social Science Term 1 - Class 7th Tamil Nadu State Board chapter 2 - Interior of the Earth [Latest edition]

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Chapters

Social Science Term 1 - Class 7th Tamil Nadu State Board - Shaalaa.com

Chapter 2: Interior of the Earth

Evaluation
Evaluation [Page 152]

Samacheer Kalvi solutions for Social Science Term 1 - Class 7th Tamil Nadu State Board Chapter 2 Interior of the Earth Evaluation [Page 152]

Choose the correct answer

Evaluation | Q I. 1. | Page 152

Nife is made up of ______

  • Nickel and ferrous

  •  Silica and aluminum

  • Silica and magnesium

  • Iron and magnesium

Evaluation | Q I. 2. | Page 152

Earthquake and volcanic eruption occur near the edges of ______ .

  • Mountain

  • Plains

  • Plates

  • Plateaus

Evaluation | Q I. 3. | Page 152

The magnitude of an earthquake is measured by ______.

  • Seismograph

  • Richter scale

  • Ammeter

  • Rotameter

Evaluation | Q I. 4. | Page 152

The narrow pipe through which magma flow out is called a ______.

  • Vent

  • Crater

  • Focus

  • Caldera

Evaluation | Q I. 5. | Page 152

______ Volcano is known as light house of Mediterranean Sea.

  • Stromboli

  • Krakota

  • Fujiyama

  • Kilimanjaro

Evaluation | Q I. 6. | Page 152

______ belt is known as the “Ring of Fire”.

  • Circum - Pacific

  • Mid-Atlantic

  • Mid - Continental

  • Antarctic

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Evaluation [Page 152]

Samacheer Kalvi solutions for Social Science Term 1 - Class 7th Tamil Nadu State Board Chapter 2 Interior of the Earth Evaluation [Page 152]

Fill in the blanks

Evaluation | Q II. 1. | Page 152

The core is separated from the mantle by a boundary called ______.

Evaluation | Q II. 2. | Page 152

The earthquake waves are recorded by an instrument known as ______.

Evaluation | Q II. 3. | Page 152

Magma rises to the surface and spreads over a vast area is known as ______.

Evaluation | Q II. 4. | Page 152

An example for active volcano is ______.

Evaluation | Q II. 5. | Page 152

Seismology is the study of ______.

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Evaluation [Page 152]

Samacheer Kalvi solutions for Social Science Term 1 - Class 7th Tamil Nadu State Board Chapter 2 Interior of the Earth Evaluation [Page 152]

Evaluation | Q III. 1. | Page 152

Choose the odd one

  • crust

  • magma

  • core

  • mantle

Evaluation | Q III. 2. | Page 152

Choose the odd one

  • focus

  •  epicenter

  •  vent

  • seismic waves

Evaluation | Q III. 3. | Page 152

Choose the odd one

  • Uttar Kashi

  • Chamoli

  • Koyna

  • Krakatoa

Evaluation | Q III. 4. | Page 152

Choose the odd one

  • lava

  • caldera

  • silica

  • crater

Evaluation | Q III. 5. | Page 152

Choose the odd one

  • Stromboli

  • Helens

  • Hawaii

  • Fujiyama

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Evaluation [Page 152]

Samacheer Kalvi solutions for Social Science Term 1 - Class 7th Tamil Nadu State Board Chapter 2 Interior of the Earth Evaluation [Page 152]

Evaluation | Q IV. | Page 152

Match the following

1. Earthquake Japanese term
2. Sima Africa
3. Pacific Ring of Fire Sudden movement
4. Tsunami Silica and magnesium
5. Mt. Kenya World volcanoes
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Evaluation [Page 152]

Samacheer Kalvi solutions for Social Science Term 1 - Class 7th Tamil Nadu State Board Chapter 2 Interior of the Earth Evaluation [Page 152]

Consider the following statement and Choose the appropriate answer

Evaluation | Q V. 1. | Page 152

Assertion (A): There structure of the earth may be compared to that of an Apple.

Reason (R): The interior of the earth consists of crust, mantle and core.

  • A and R are correct and R explains A

  • A and R are correct but R does not explain A

  • A is incorrect but R is correct

  • Both A and R are incorrect

Evaluation | Q V. 2. | Page 152

Assertion (A): The Pacific Ocean includes two thirds of the world’s volcanoes.

Reason (R): The boundary along the Eastern and Western coast areas of the Pacific Ocean is known as the Pacific Ring of Fire.

  •  A and R are correct and R explains A

  • A and R are correct but R does not explain A

  • A is incorrect but R is correct

  • Both A and R are incorrect

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Evaluation [Page 153]

Samacheer Kalvi solutions for Social Science Term 1 - Class 7th Tamil Nadu State Board Chapter 2 Interior of the Earth Evaluation [Page 153]

Evaluation | Q VI. 1. | Page 153

Answer in a word

Name the outer most layer of the earth

Evaluation | Q VI. 2. | Page 153

Answer in a word

What is SIAL?

Evaluation | Q VI. 3. | Page 153

Answer in a word

Name the movement of the Earth’s lithospheric plates?

Evaluation | Q VI. 4. | Page 153

Answer in a word

Give an example of extinct volcano.

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Evaluation [Page 153]

Samacheer Kalvi solutions for Social Science Term 1 - Class 7th Tamil Nadu State Board Chapter 2 Interior of the Earth Evaluation [Page 153]

Answer the following briefly

Evaluation | Q VII. 1. | Page 153

What is mantle?

Evaluation | Q VII. 2. | Page 153

Write note on the core of the earth?

Evaluation | Q VII. 3. | Page 153

Define Earthquake.

Evaluation | Q VII. 4. | Page 153

What is Seismograph?

Evaluation | Q VII. 5. | Page 153

What is a volcano?

Evaluation | Q VII. 6. | Page 153

Name the three types of volcanoes based on periodicity of eruption.

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Evaluation [Page 153]

Samacheer Kalvi solutions for Social Science Term 1 - Class 7th Tamil Nadu State Board Chapter 2 Interior of the Earth Evaluation [Page 153]

Evaluation | Q VIII. 1. | Page 153

Give reason

No one has been able to take samples from the interior of the earth

Evaluation | Q VIII. 2. | Page 153

Give reason

The Continental crust is less dense than the oceanic crust

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Evaluation [Page 153]

Samacheer Kalvi solutions for Social Science Term 1 - Class 7th Tamil Nadu State Board Chapter 2 Interior of the Earth Evaluation [Page 153]

Evaluation | Q IX. 1. | Page 153

Distinguish between SIAL and SIMA

Evaluation | Q IX. 2. | Page 153

Distinguish between Active volcano and dormant volcano

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Evaluation [Page 153]

Samacheer Kalvi solutions for Social Science Term 1 - Class 7th Tamil Nadu State Board Chapter 2 Interior of the Earth Evaluation [Page 153]

Answer the following in detail

Evaluation | Q X. 1. | Page 153

Write about the effects of an earthquake?

Evaluation | Q X. 2. | Page 153

Describe the classification of volcanoes based on the eruptions.

Evaluation | Q X. 3. | Page 153

Name the major zones of volcanic activity and explain any one.

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Evaluation [Page 153]

Samacheer Kalvi solutions for Social Science Term 1 - Class 7th Tamil Nadu State Board Chapter 2 Interior of the Earth Evaluation [Page 153]

HOTS

Evaluation | Q XI. 1. | Page 153

The earth’s interior is very hot. Why?

Evaluation | Q XI. 2. | Page 153

Are Volcones Destructive (or) Constructive?

Evaluation | Q XI. 3. | Page 153

How does volcaone make an Island?

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Evaluation [Page 153]

Samacheer Kalvi solutions for Social Science Term 1 - Class 7th Tamil Nadu State Board Chapter 2 Interior of the Earth Evaluation [Page 153]

Activity

Evaluation | Q XII. 1. | Page 153

Prepare an album on earthquake and volcanoes.

Evaluation | Q XII. 2. | Page 153

Label the parts of volcano.

Evaluation | Q XII. 3. | Page 153

On an outline map of the world, mark the Pacific Ring of Fire

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Chapter 2: Interior of the Earth

Evaluation
Social Science Term 1 - Class 7th Tamil Nadu State Board - Shaalaa.com

Samacheer Kalvi solutions for Social Science Term 1 - Class 7th Tamil Nadu State Board chapter 2 - Interior of the Earth

Samacheer Kalvi solutions for Social Science Term 1 - Class 7th Tamil Nadu State Board chapter 2 (Interior of the Earth) include all questions with solution and detail explanation. This will clear students doubts about any question and improve application skills while preparing for board exams. The detailed, step-by-step solutions will help you understand the concepts better and clear your confusions, if any. Shaalaa.com has the Tamil Nadu Board of Secondary Education Social Science Term 1 - Class 7th Tamil Nadu State Board solutions in a manner that help students grasp basic concepts better and faster.

Further, we at Shaalaa.com provide such solutions so that students can prepare for written exams. Samacheer Kalvi textbook solutions can be a core help for self-study and acts as a perfect self-help guidance for students.

Concepts covered in Social Science Term 1 - Class 7th Tamil Nadu State Board chapter 2 Interior of the Earth are Types of Volcanoes, Distribution of Volcanoes in the World, Interior of the Earth, Earth Movements, Earthquakes, Causes of Earthquakes, Earthquakes Effects: Destructive and Constructive, Earthquake Zones of the World, Volcanoes.

Using Samacheer Kalvi Class 7th solutions Interior of the Earth exercise by students are an easy way to prepare for the exams, as they involve solutions arranged chapter-wise also page wise. The questions involved in Samacheer Kalvi Solutions are important questions that can be asked in the final exam. Maximum students of Tamil Nadu Board of Secondary Education Class 7th prefer Samacheer Kalvi Textbook Solutions to score more in exam.

Get the free view of chapter 2 Interior of the Earth Class 7th extra questions for Social Science Term 1 - Class 7th Tamil Nadu State Board and can use Shaalaa.com to keep it handy for your exam preparation

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