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Class 7 Geography Chapter 3 Our Changing Earth MCQ Questions
Class 7 Geography Chapter 3 is about understanding “Our Changing Earth.” This chapter from the NCERT textbook for Class 7 teaches students about the different parts of our changing Earth, including natural and man-made elements. It explains how these elements interact and the importance of keeping our environment balanced.
To help students understand the ideas better, here are some MCQ questions for Class 7 Geography Chapter 3 with answers. These MCQ questions for Class 7 Geography Chapter 3 are made to test students’ knowledge and highlight key points from the chapter.
Understanding this chapter is important because it shows how living things and their surroundings depend on each other. It highlights why we need to protect our natural habitats and the role of different Earth systems like the lithosphere, hydrosphere, atmosphere, and biosphere in maintaining balance.
Practicing Class 7 Geography Chapter 3 MCQs with answers helps students test their knowledge and understand key ideas better. These MCQ questions for Class 7 Geography Chapter 3 make learning fun and effective, helping students prepare for exams.
Using Class 7 Social Science Geography Chapter 3 MCQs for revision helps students grasp the material effectively, making them well-prepared for exams and fostering a better understanding of our changing Earth.
MCQ for Class 7 Geography Chapter 3 Our Changing Earth MCQ Questions with Answers
Question 1: What are the plates that make up the earth’s crust called?
- A) Continental plates
- B) Oceanic plates
- C) Lithospheric plates
- D) Tectonic plates
Answer: C) Lithospheric plates
Question 2: What causes the movement of lithospheric plates?
- A) Wind currents
- B) Water currents
- C) Movement of molten magma inside the earth
- D) Earth’s rotation
Answer: C) Movement of molten magma inside the earth
Question 3: What are the forces that act in the interior of the earth called?
- A) Exogenic forces
- B) Endogenic forces
- C) Tectonic forces
- D) Seismic forces
Answer: B) Endogenic forces
Question 4: What type of forces cause changes on the surface of the earth?
- A) Exogenic forces
- B) Endogenic forces
- C) Tectonic forces
- D) Seismic forces
Answer: A) Exogenic forces
Question 5: Which of the following is an example of a sudden endogenic force?
- A) River erosion
- B) Wind erosion
- C) Earthquake
- D) Glacier movement
Answer: C) Earthquake
Question 6: What is a volcano?
- A) A mountain formed by erosion
- B) A vent in the earth’s crust through which molten material erupts
- C) A type of earthquake
- D) A type of glacier
Answer: B) A vent in the earth’s crust through which molten material erupts
Question 7: What is the place where an earthquake starts called?
- A) Epicenter
- B) Seismic center
- C) Focus
- D) Fault line
Answer: C) Focus
Question 8: What is the point on the earth’s surface directly above the focus of an earthquake called?
- A) Epicenter
- B) Seismic center
- C) Crust
- D) Fault line
Answer: A) Epicenter
Question 9: What instrument is used to measure earthquakes?
- A) Thermometer
- B) Barometer
- C) Seismograph
- D) Anemometer
Answer: C) Seismograph
Question 10: On which scale is the magnitude of an earthquake measured?
- A) Richter scale
- B) Beaufort scale
- C) Mercalli scale
- D) Fujita scale
Answer: A) Richter scale
Question 11: What are the vibrations that travel around the earth during an earthquake called?
- A) Seismic waves
- B) Shock waves
- C) Tidal waves
- D) Surface waves
Answer: A) Seismic waves
Question 12: What is the breaking up of rocks on the earth’s surface called?
- A) Erosion
- B) Weathering
- C) Deposition
- D) Sedimentation
Answer: B) Weathering
Question 13: What is the wearing away of the landscape by water, wind, and ice called?
- A) Weathering
- B) Erosion
- C) Deposition
- D) Sedimentation
Answer: B) Erosion
Question 14: What forms a waterfall?
- A) Erosion by wind
- B) Erosion by ice
- C) Erosion by running water in a river
- D) Deposition by wind
Answer: C) Erosion by running water in a river
Question 15: What is the highest waterfall in the world?
- A) Niagara Falls
- B) Victoria Falls
- C) Angel Falls
- D) Iguazu Falls
Answer: C) Angel Falls
Question 16: What is a bend in a river called?
- A) Meander
- B) Oxbow lake
- C) Delta
- D) Floodplain
Answer: A) Meander
Question 17: What is a crescent-shaped lake formed by a meandering river called?
- A) Meander
- B) Oxbow lake
- C) Delta
- D) Floodplain
Answer: B) Oxbow lake
Question 18: What is a flat fertile area formed by river deposits during floods called?
- A) Meander
- B) Oxbow lake
- C) Delta
- D) Floodplain
Answer: D) Floodplain
Question 19: What is the deposition of sediments at the mouth of a river called?
- A) Meander
- B) Oxbow lake
- C) Delta
- D) Floodplain
Answer: C) Delta
Question 20: What are the landforms created by sea waves called?
- A) Sand dunes
- B) Moraines
- C) Sea caves
- D) Glaciers
Answer: C) Sea caves
Question 21: What are the landforms created by glaciers called?
- A) Sand dunes
- B) Moraines
- C) Sea caves
- D) Glaciers
Answer: B) Moraines
Question 22: What are the lower sections of rocks in deserts eroded by wind called?
- A) Mushroom rocks
- B) Sand dunes
- C) Loess
- D) Moraines
Answer: A) Mushroom rocks
Question 23: What are the small hill-like structures formed by wind deposition called?
- A) Mushroom rocks
- B) Sand dunes
- C) Loess
- D) Moraines
Answer: B) Sand dunes
Question 24: What is the fine sand deposited by wind over large areas called?
- A) Mushroom rocks
- B) Sand dunes
- C) Loess
- D) Moraines
Answer: C) Loess
Question 25: Which country has large deposits of loess?
- A) India
- B) China
- C) USA
- D) Brazil
Answer: B) China
Question 26: What is the term for the steep rock face along a sea coast?
- A) Sea cliff
- B) Stack
- C) Sea arch
- D) Sea cave
Answer: A) Sea cliff
Question 27: What is a natural cavity on weak rocks formed by sea waves called?
- A) Sea cliff
- B) Stack
- C) Sea arch
- D) Sea cave
Answer: D) Sea cave
Question 28: What is a landform created by the collapse of a sea arch called?
- A) Sea cliff
- B) Stack
- C) Sea cave
- D) Sand dune
Answer: B) Stack
Question 29: What is the process called when a river splits into smaller channels before reaching the sea?
- A) Meandering
- B) Distributary formation
- C) Oxbow lake formation
- D) Delta formation
Answer: B) Distributary formation
Question 30: What is the main cause of earthquakes?
- A) Erosion by water
- B) Movement of tectonic plates
- C) Volcanic eruptions
- D) Wind deposition
Answer: B) Movement of tectonic plates
