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Balbharati solutions for Class 8 Geography chapter 4 - Structure of Ocean Floor

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Balbharati Balbharati Class 8 Geography

Balbharati Class 8 Geography - Shaalaa.com

Chapter 4: Structure of Ocean Floor

Exercise

Chapter 4: Structure of Ocean Floor Exercise Exercise solutions [Page 28]

Exercise | Q 1.1 | Page 28

Choose the correct option:

Like there are landforms on land, ocean floor also has submerged landforms because _________.

  • There is land under water

  • There are volcanoes under water.

  • Land is continuous and there is water in deeper parts.

  • Though land is continuous, its level is not the same everywhere like that of water.

Exercise | Q 1.2 | Page 28

Choose the correct option:

Which part of the ocean floor is
most useful to the man ?

  • Continental shelf

  • Continental slope

  • Abyssal plains

  • Marine deeps

Exercise | Q 1.3 | Page 28

Choose the correct option:

Which one of the following option is related to marine deposits?

  • Rivers, glaciers, remains of plants and animals

  • Volcanic ash, continental shelf, remains of plants and animals

  • Volcanic ash, lava, fine particles of soil

  • Volcanic ash, remains of plants and animals, abyssal plains

Exercise | Q 2 | Page 28

(a) Name the landforms shown in the figure.

(b) Which of these landforms is useful for deep sea research?

(c) Which of these are appropriate to be used for the protection of marine borders and naval-base building?

Exercise | Q 3.1 | Page 28

Give geographical reasons:

The study of ocean floor is useful to
man.

Exercise | Q 3.2 | Page 28

Give geographical reasons:

The continental shelf is a paradise for fishing activity.

Exercise | Q 3.3 | Page 28

Give geographical reasons:

Some marine islands are actually the peaks of sea mountains.

Exercise | Q 3.4 | Page 28

Give geographical reasons:

The continental slope is considered to be the boundary of continents.

Exercise | Q 3.5 | Page 28

Give geographical reasons:

The disposal of waste materials in the oceans by man is harmful to the environment.

Exercise | Q 4 | Page 28

Observe the map on Pg 27 in 'Give it a try' and answer the following questions:

(a) Madagascar and Sri Lanka are related to which landform of the ocean floor?

(b) Near which continent are these land forms located?

(c) Which islands in our country are examples of peaks of submerged mountains?

Chapter 4: Structure of Ocean Floor

Exercise

Balbharati Balbharati Class 8 Geography

Balbharati Class 8 Geography - Shaalaa.com

Balbharati solutions for Class 8 Geography chapter 4 - Structure of Ocean Floor

Balbharati solutions for Class 8 chapter 4 (Structure of Ocean Floor) 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 Maharashtra State Board Balbharati Class 8 Geography 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. Balbharati textbook solutions can be a core help for self-study and acts as a perfect self-help guidance for students.

Concepts covered in Class 8 Geography chapter 4 Structure of Ocean Floor are Stucture of Ocean Floor, The Relief of Ocean Floor, Marine Deposition.

Using Balbharati Class 8 solutions Structure of Ocean Floor 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 Balbharati Solutions are important questions that can be asked in the final exam. Maximum students of Maharashtra State Board Class 8 prefer Balbharati Textbook Solutions to score more in exam.

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