CBSE Class 8 Disaster Management Cyclones

Read and download CBSE Class 8 Disaster Management Cyclones in NCERT book for Class 8 Social Science. You can download latest NCERT eBooks chapter wise in PDF format free from Studiestoday.com. This Social Science textbook for Class 8 is designed by NCERT and is very useful for students. Please also refer to the NCERT solutions for Class 8 Social Science to understand the answers of the exercise questions given at the end of this chapter

NCERT Book for Class 8 Social Science Cyclones

Class 8 Social Science students should refer to the following NCERT Book Cyclones in Class 8. This NCERT Book for Class 8 Social Science will be very useful for exams and help you to score good marks

Cyclones NCERT Book Class 8

CYCLONES

12th May 1990

Andhra Pradesh coast was hit by a severe cyclonic storm on 8th May 1990 with wind speed about 240- 250 km/h and 5-6 metre-high storm surges. The area all along the coast of Krishna and Guntur districts was affected severely by the storm, which was accompanied by gales and heavy rainfall. Other areas were affected by flooding due to heavy rainfall. The cyclone affected 9 of the total 23 districts, while the number of villages affected was 5,923. The cyclone killed 928 persons and around 24,000 cattle. A total of about of 7.8 million people were affected by the cyclone. About 827,100 houses were partially damaged while 569,000 were completely destroyed. More than 500,000 hectares of agricultural and horticultural land was affected. Total damage to property was worth Rs 125 million.

Source: Press Release, Government of Andhra Pradesh The extract on the right from a newspaper gives you an idea of the devastating power of a cyclone. The Indian subcontinent is the worst cyclone-affected part of the world, as a result of low-depth of the Ocean bed and the way our coast is shaped. The Indian Ocean is one of the six major cyclone-prone regions of the world.

Look at this picture. It shows children standing outside their school whose roof was partly blown off, during the Orissa Cyclone on 29th October 1999. Every year cyclones take their toll on thousands of people, and property. But the magnitude of destruction can be reduced to a large extent through knowledge and preparedness.

What Is a cylcone?

A cyclone is a region of low atmospheric pressure, which occurs in the hot oceans of temperate and tropical latitudes. It is a swirling atmospheric disturbance, accompanied by powerful winds (exceeding the 300 km/h sometimes) blowing in a clockwise direction in the Northern hemispheres and anti clock wise direction in the Southern hemisphere, by pouring rain, and enormous waves in the ocean. Cyclones occur due to a combination of warm sea temperature, high relative humidity and atmospheric instability.

In a cyclone, clouds gather around a centre that is called the “eye of the cyclone”. A zone of calm, accompanied by good weather characterises the eye. It is in edge of the eye called the “wall of the eye” (in a radius of 20 to 30 kilometres) that the worst conditions prevail, with devastating winds. So, as the eye of the cyclone crosses an area, the wind drops. As it passes, the wind speed rises again, and hence the calm should not be confused as the ‘end’ of the cyclone.

The diameter of the cyclone is often several hundreds of kilometres. That of the eye varies between 20 and 50 km and the cloudy mass of the cyclone raises to occupy all of the troposphere.

What happens during a cyclone?

The principal dangers from a cyclone are:

(i) Gales and strong winds; (that may uproot trees, destroy telephone lines and electricity poles which may disable power and communication)

(ii) Torrential rain that can cause flooding

(iii) High tidal waves (also known as ‘storm surges’). Most casualties are caused by coastal inundation by tidal waves and storm surges.

The rise in water level caused by a storm surge can cause severe flooding in coastal areas, particularly when this surge coincides with the normal high-tide. Preparing for cyclones

Knowing about the areas that are most likely to be hit by cyclones is the first step towards preparedness. Cyclones usually occur between 5-20 degrees latitude, North and South of the equator.


Please refer to the link below for - CBSE Class 8 Disaster Management - Cyclones

Our Past III Chapter 01 How, When and Where
NCERT Class 8 History How When and Where
Our Past III Chapter 02 From Trade to Territory
NCERT Class 8 History From Trade to Territory
Our Past III Chapter 03 Ruling the Countryside
NCERT Class 8 History Ruling the Countryside
Our Past III Chapter 04 Tribals, Dikus and the Vision of a Golden Age
NCERT Class 8 History Tribals Dikus
Our Past III Chapter 05 When People Rebel
NCERT Class 8 History When People Rebel
Our Past III Chapter 06 Weavers, Iron Smelters and Factory Owners
NCERT Class 8 History Weavers Iron Smelters
Our Past III Chapter 07 Civilising the Nativeù, Educating the Nation
NCERT Class 8 History Civilising the Native
Our Past III Chapter 08 Women Caste and Reform
NCERT Class 8 History Women Caste and Reform
Our Past III Chapter 09 The Making of the National Movement
NCERT Class 8 History The Making of the National Movement
Our Past III Chapter 10 India After Independence
NCERT Class 8 History India After Independence
Resources and Development Chapter 01 Resources
NCERT Class 8 Geography Resource and Development Resources
Resources and Development Chapter 02 Land Soil Water Natural Vegetation and Wildlife Resources
NCERT Class 8 Geography Resource and Development Land Soil Water Natural Vegetation and Wildlife
Resources and Development Chapter 03 Mineral and Power Resources
NCERT Class 8 Geography Resource and Development Mineral and Power Resources
Resources and Development Chapter 04 Agriculture
NCERT Class 8 Geography Resource and Development Agriculture
Resources and Development Chapter 05 Industries
NCERT Class 8 Geography Resource and Development Industries
Resources and Development Chapter 06 Human Resources
NCERT Class 8 Geography Resource and Development Human Resources
Social and Political Life III Chapter 01 The Indian Constitution
NCERT Class 8 Civics Social and Political Life The Indian Constitution
Social and Political Life III Chapter 02 Understanding Secularism
NCERT Class 8 Civics Social and Political Life Understanding Secularism
Social and Political Life III Chapter 03 Why Do We Need a Parliament
NCERT Class 8 Civics Social and Political Life Why Do We Need A Parliament
Social and Political Life III Chapter 04 Understanding Laws
NCERT Class 8 Civics Social and Political Life Understanding Laws
Social and Political Life III Chapter 05 Judiciary
NCERT Class 8 Civics Social and Political Life Judiciary
Social and Political Life III Chapter 06 Understanding Our Criminal Justice System
NCERT Class 8 Civics Social and Political Life Understanding Our Criminal Justice System
Social and Political Life III Chapter 07 Understanding Marginalisation
NCERT Class 8 Civics Social and Political Life Understanding Marginalization
Social and Political Life III Chapter 08 Confronting Marginalization
NCERT Class 8 Civics Social and Political Life Confronting Marginalization
Social and Political Life III Chapter 09 Public Facilities
NCERT Class 8 Civics Social and Political Life Public Facilities
Social and Political Life III Chapter 10 Law and Social Justice
NCERT Class 8 Civics Social and Political Life Law and Social Justice

Social Science NCERT Book Class 8 Cyclones

The above NCERT Books for Class 8 Social Science Cyclones have been published by NCERT for latest academic session. The textbook by NCERT for Cyclones Social Science Class 8 is being used by various schools and almost all education boards in India. Teachers have always recommended students to refer to Cyclones NCERT etextbooks as the exams for Class 8 Social Science are always asked as per the syllabus defined in these ebooks. These Class 8 Cyclones book for Social Science also includes collection of question. We have also provided NCERT solutions for Class 8 Social Science which have been developed by teachers of StudiesToday.com after thorough review of the latest book and based on pattern of questions in upcoming exams for Class 8 students.

NCERT Book Class 8 Social Science Cyclones

The latest NCERT book for Cyclones pdf have been published by NCERT based on the latest research done for each topic which has to be taught to students in all classes. The books for Class 8 Social Science Cyclones are designed to enhance the overall understanding of students. All Class 8 NCERT textbooks have been written in an easy to understand language which will help to enhance the overall level of Class 8 students. 

Cyclones NCERT Book Class 8 Social Science

As the students of Class 8 need the books for their regular studies, we have provided all NCERT book for Cyclones in pdf here for free download. All pdf NCERT books available here for Class 8 will help them to read on their mobile or computers. They can take a print of the Class 8 Social Science NCERT Book Cyclones pdf easily and use them for studies. The NCERT textbooks for Class 8 Social Science have been provided chapter-wise and can be downloaded for free of cost. 

Class 8 Social Science Cyclones NCERT Book

Along with Social Science Class 8 NCERT Book in Pdf for Cyclones we have provided all NCERT Books in English Medium for Class 8 which will be really helpful for students who have opted for english language as a medium. Class 8 students will need their books in English so we have provided them here for all subjects in Class 8.

Class 8 Cyclones NCERT Book Social Science

For Class 8 Cyclones we have provided books for students who have opted for Hindi and Urdu medium too. You can click on the links provided above to download all Hindi medium Class 8 Social Science Cyclones book in easy to read pdf format. These books will help Class 8 Social Science students to understand all topics and also strictly follow latest syllabus for their studies. If you are looking to download the pdf version of Class 8 Social Science Cyclones textbook issued by NCERT then you have come to the correct website

Where can I download latest NCERT Book for Class 8 Social Science Cyclones

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Can I download the NCERT Books of Class 8 Social Science Cyclones in Pdf

Yes, you can click on the link above and download chapter wise NCERT Books in PDFs for Class 8 for Social Science Cyclones

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Yes, the NCERT Book issued for Class 8 Social Science Cyclones have been made available here for latest academic session

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