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Chapters
2: Geographic Grid: Latitudes and Longitudes
3: Rotation and Revolution
▶ 4: Earth’s Structure
5: Landforms of the Earth
6: Rocks
7: Volcanoes
8: Earthquakes
9: Weathering
10: Denudation
11: Hydrosphere
12: Composition and Structure of the Atmosphere
13: Insolation
14: Atmospheric Pressure and Winds
15: Humidity
16: Pollution
17: Sources of Pollution
18: Effects of Pollution
19: Preventive Measures
20: Natural Regions of the World
![Morning Star solutions for Total Geography [English] Class 9 ICSE chapter 4 - Earth’s Structure - Shaalaa.com](/images/total-geography-english-class-9-icse_6:2119ff095d534bb2b58feb17d2fd414b.jpg "Morning Star solutions for Total Geography [English] Class 9 ICSE chapter 4 - Earth’s Structure")
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Solutions for Chapter 4: Earth’s Structure
Below listed, you can find solutions for Chapter 4 of CISCE Morning Star for Total Geography [English] Class 9 ICSE.
Morning Star solutions for Total Geography [English] Class 9 ICSE 4 Earth’s Structure Short Answer Questions
Name the sources of information about forces operating inside the earth.
In which part of the earth is NiFe found?
What is NiFe composed of?
What are the consequences of the pressure and temperature in the interior of the earth?
What is the lithosphere?
Name the three layers of the earth’s interior.
State two chief characteristics of the earth’s crust.
Describe the mantle. State its two chief characteristics.
Where is asthenosphere found? In which form does it exist?
Write one difference between Moho Discontinuity and Gutenberg Discontinuity.
Why is the earth’s interior in most part found in a solid state despite great heat and pressure?
Name two types of earth movements.
What is Geology?
Morning Star solutions for Total Geography [English] Class 9 ICSE 4 Earth’s Structure Give reasons for each of the following
The study of meteorites helps scientists to know about the interior of the earth.
Temperature starts rising gradually towards the interior of the earth.
The asthenosphere is in a semi-molten state.
The inner core is in a solid state.
The continents are placed above the oceans.
Morning Star solutions for Total Geography [English] Class 9 ICSE 4 Earth’s Structure Long Answer Questions
Look at the figure on the side and answer the question:
Label the parts : (1), (2), (3), (4) and (5).
Look at the figure on the side and answer the question:
Name the state (solid, liquid or gas) in which each part exists.
Look at the figure on the side and answer the question:
What part is suitable for human habitation?
Describe the layers of the interior of the earth and their chemical composition.
There are two transitional zones between the two consecutive layers of the interior of the earth. Name them and state their chief characteristics.
Explain the layers of the interior of the earth with reference to the following :
(a) Depth,
(b) Temperature
(c) Density.
Study the figure on the side and answer the question
What is known as Sial? How deep is the area marked by Sial?
Study the figure on the side and answer the question
What role does Sima play?
Study the figure on the side and answer the question
Why is the expression ‘Nife’ so called?
Study the figure on the side and answer the question
Which layer is responsible for earth’s magnetic field? Why?
Study the figure on the side and answer the question
What happens to the continents if there is an earthquake?
Morning Star solutions for Total Geography [English] Class 9 ICSE 4 Earth’s Structure Practice Questions
Which are the two most abundant chemical elements in the Earth’s crust?
Why does the Sun not rise at the same time everywhere in the world?
“The whole of the approaching ship is not visible at one time.” Why?
“Even when the Earth is spherical, it appears to be flat.” Discuss.
Why is the Earth slightly flattened at the poles?
Explain briefly the structure of the earth.
Where is Mantle located in the Earth?
Describe any three experiments to prove the Spherical Shape of the Earth.
Solutions for 4: Earth’s Structure
Morning Star solutions for Total Geography [English] Class 9 ICSE chapter 4 - Earth’s Structure
Shaalaa.com has the CISCE Mathematics Total Geography [English] Class 9 ICSE CISCE 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. Morning Star solutions for Mathematics Total Geography [English] Class 9 ICSE CISCE 4 (Earth’s Structure) 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.
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Concepts covered in Total Geography [English] Class 9 ICSE chapter 4 Earth’s Structure are Earth’s Structure, Landforms of the Earth, Mountains, Plateaus, Rock and it's Types, Rock Cycle, Effect of Volcanoes, Earthquake and its causes, Earthquake Zones of the World, Weathering, Chemical Weathering, Biological Weathering, Physical Weathering, Denudation, Stages of a River Course and Associated Land Forms, Wind, Distribution of Volcanoes in the World, Earthquake, Types of Volcanoes, Types of Volcanoes, Types of Volcanoes, Earthquake and its causes, Rock and it's Types, Plains.
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