CBSE Class 7 Social Science Our Changing Earth Worksheet Set B

Read and download free pdf of CBSE Class 7 Social Science Our Changing Earth Worksheet Set B. Download printable Social Science Class 7 Worksheets in pdf format, CBSE Class 7 Social Science Our Environment Chapter 3 Our Changing Earth Worksheet has been prepared as per the latest syllabus and exam pattern issued by CBSE, NCERT and KVS. Also download free pdf Social Science Class 7 Assignments and practice them daily to get better marks in tests and exams for Class 7. Free chapter wise worksheets with answers have been designed by Class 7 teachers as per latest examination pattern

Our Environment Chapter 3 Our Changing Earth Social Science Worksheet for Class 7

Class 7 Social Science students should refer to the following printable worksheet in Pdf in Class 7. This test paper with questions and solutions for Class 7 Social Science will be very useful for tests and exams and help you to score better marks

Class 7 Social Science Our Environment Chapter 3 Our Changing Earth Worksheet Pdf

OUR CHANGING EARTH

I. I. FILL IN THE BLANKS :
 
1. The forces which act in the interior of the Earth are called _______________________
 
2. A ______________ is a vent in the earth’s crust through which molten materials erupts.
 
3. The vibrations on the surface of the Earth are called ____________________
 
4. As the river enters the plain, it twists and turns forming bends known as ______________
 
5. The steep rocky coast rising almost vertically above sea water is called _______________
 
6. Materials like sand, which are carried by the glaciers get deposited and form _______________________________________
 
7. In deserts, sand gets deposited in low hill-like structures called ______________________
 
8. Rivers of ice which erode the landscape are called __________________________
 
9. The breaking up of rocks on the Earth’s surface is known as _______________________
 
II. WRITE TRUE OR FALSE :
 
1. The forces that work on the surface of the Earth are called as exogenic forces. __________
 
2. There are five types of earthquake waves. _________
 
3. An earthquake is measured with a machine called a barometer. __________
 
4. Water and wind are the agents of erosion. ____________
 
5. Mushroom rocks are found in deserts. ________
 
6. The highest waterfall in the world is in India. ________
 
7. During an earthquake people must take shelter under a table or desk. ___________
 
8. Large deposits of loess are found in China. ___________
 
III. MATCH THE FOLLOWING:
 
S.NO. COLUMN A                                 COLUMN B                                           ANS
 
 
1. Lithospheric plates                         a. Cut-off lake                                            1.
 
2. Focus                                            b. Alluvial tracts of land                               2.
 
3. Richter scale                                  c. Continents and ocean floor                       3.
 
4. Ox-bow lake                                  d. Magnitude of earthquake                          4.
 
5. Waterfall                                       e. The place from where earthquake starts     5.
 
6. Delta                                            f. Hard bed rock
 
IV. ANSWER THE FOLLOWING IN TWOPOINTS:
 
1. Define Weathering and Erosion.Differentiate between Endogenic and Exogenic forces.
 
2. Distinguish between Volcano and Earthquake.
 
3. Distinguish between Focus and Epicentre.
 
V. ANSWER THE FOLLOWING IN THREE POINTS :
 
4. How are sea caves formed?
 
5. When are floodplains formed?
 
6. Where are mushroom rocks found? How are they formed?
 
7. What are loess? Where are large deposits of loess found?
 
VI. ANSWER THE FOLLOWING IN FOUR POINTS:
 
8. When are deltas formed?
 
9. What do you mean by earthquake preparedness?
 
VII. LABEL THE FOLLOWING DIAGRAM:
CBSE Class 7 Social Science Our Changing Earth Worksheet Set B
 
VIII. DRAW THE FOLLOWING DIAGRAMS IN THE NOTE BOOK:
 
1. Figure 3.3(Origin of an Earthquake)
 
2 Figure 3.5 (Features formed by a river in a flood plain
 
3 Figure 3.7 (Features made by sea waves




Please click on below link to download CBSE Class 7 Social Science Our Changing Earth Worksheet Set B

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Our Environment Chapter 3 Our Changing Earth CBSE Class 7 Social Science Worksheet

The above practice worksheet for Our Environment Chapter 3 Our Changing Earth has been designed as per the current syllabus for Class 7 Social Science released by CBSE. Students studying in Class 7 can easily download in Pdf format and practice the questions and answers given in the above practice worksheet for Class 7 Social Science on a daily basis. All the latest practice worksheets with solutions have been developed for Social Science by referring to the most important and regularly asked topics that the students should learn and practice to get better scores in their examinations. Studiestoday is the best portal for Printable Worksheets for Class 7 Social Science students to get all the latest study material free of cost. Teachers of studiestoday have referred to the NCERT book for Class 7 Social Science to develop the Social Science Class 7 worksheet. After solving the questions given in the practice sheet which have been developed as per the latest course books also refer to the NCERT solutions for Class 7 Social Science designed by our teachers. After solving these you should also refer to Class 7 Social Science MCQ Test for the same chapter. We have also provided a lot of other Worksheets for Class 7 Social Science which you can use to further make yourself better in Social Science.

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