Class 7th Geography Social Science Chapter – 3 Our Changing Earth
| Textbook | NCERT |
| Class | 7th |
| Subject | Geography Social Science |
| Chapter | Chapter – 3 |
| Chapter Name | Our Changing Earth |
| Category | Class 7th Social Science Geography |
| Medium | English |
| Source | Last Doubt |
| Class 7th Geography Social Science Chapter – 3 Our Changing Earth MCQ What is our changing earth? What is erosion?What are sand dunes ? Why is our Earth changing? What are the 3 changes of Earth? What changes Earth for kids? How we are changing the planet? Why is Earth important? How can kids save Earth? What are the 5 lines on Save Earth?What are 10 ways to save Earth? Why save the earth? How can we save the earth life? How can we save the world? What is the earth essay? What is Earth 10 lines? What is called a Earth? Why is it called Earth? Who first named Earth? Who gave Earth its name? What are 5 facts about Earth? |
Class 7th Geography Social Science Chapter – 3 Our Changing Earth
Chapter – 3
Our Changing Earth
MCQ
| (1) The earth’s crust is broken into a number of huge parts. They are called A. lithospheric plates B. metamorphic plates C. sedimentary plates D. none of these answer- (A) lithospheric plates |
| (2) Which one of the following forces originates in the interior of the earth? A. Exogenic forces B. Endogenic forcesSSS C. Both (a) and (b) D. None of these answer- (B) Endogenic forces |
| (3) The place on the surface above the focus is known as A. epicenter B. focus C. forces D lithosphere answer- (A) epicenter |
| (4) Sudden movements in the earth are called A. earthquakes B. building mountains C. focus D. none of these answer- (A) earthquakes |
| (5) What is the name of the instrument used for measuring earthquake? A. Thermometer B. Seismograph C Weighing machine D. All of these answer- (B) Seismograph |
| (6) On which scale is the earthquake measured? A. Plane scale B. Richter scale C. Compass D. Divider answer- Ans (B) Richter scale |
| (7) In which continent is the highest waterfall ‘Angel Falls of Venezuela’ located? A. South America B. South Africa C. South India D. North India answer- (A) South America |
| (8) The triangular collection of sediments at the mouth of a river forms A. beach B. delta C. arches D. glaciers answer- (B) delta |
| (9) The steep rocky coast rising almost vertically above the sea water is called A. sea cliff B. beach C. sea cave D. erosion answer- (A) sea cliff |
| (10) Which of the following is an example of a glacier A. Gangotri B. Aravali C. both of these D. none of these answer- (A) Gangotri |
| (11) Deposition of sand in a low hill like structure is known asa: A. Glacier B. Sand dimes C. Hill D. Desert answer- (B) Sand dimes |
| (12) Which of the following is/are earthquake waves A. P waves or longitudinal waves B. S waves or transverse waves C. L waves or surface waves D. all of the above answer- (D) all of the above |
| (13) What do you mean by erosion? A. Moving of plates B. Type of exogenic forces C. Wearing away of landscape D. None of these answer- (C) Wearing away of landscape |
| (14) What are sand-dunes? A. Low hill-like structures B. Big mountains C. Volcano D.None of these answer- (A) Low hill-like structures |
| (15) What do you mean by glacier? A. Moving of layer of earth B.Moving of soil C. Moving of ice D.None of these answer- (C) Moving of ice |
| NCERT Solution Class 7th Geography All Chapters MCQ |
| NCERT Solution Class 7th Geography All Chapters Question Answer |
| NCERT Solution Class 7th Geography All Chapters Notes |
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