UPSC Exam  >  UPSC Questions  >   Concerning the earthquakes, consider the fol... Start Learning for Free
Concerning the earthquakes, consider the following statements.
1. The place in the crust where the movement starts is called the focus.
2. The place on the surface above the focus is called the epicentre.
3.Seismic waves radiate out in all directions on the surface.
Select the correct answer using the code given below?
  • a)
    1 and 2
  • b)
    2 and 3
  • c)
    1, 2 and 3
  • d)
    None of the above
Correct answer is option 'C'. Can you explain this answer?
Verified Answer
Concerning the earthquakes, consider the following statements. 1. The...
  • When the lithospheric plates move, the surface of earth vibrates. These vibrations can travel all around the earth and are called earthquakes.
  • These vibrations travel outwards from the epicentre as waves. Focus is the point where earthquakes occur, and it is also the origin of seismic energy.
View all questions of this test
Most Upvoted Answer
Concerning the earthquakes, consider the following statements. 1. The...


Focus and Epicentre

- The place in the crust where the movement of an earthquake starts is known as the focus. This is the point within the Earth where the seismic waves originate.
- The point on the Earth's surface directly above the focus is called the epicentre. This is the point on the surface that experiences the strongest shaking during an earthquake.

Seismic Waves

- When an earthquake occurs, seismic waves are generated and travel outward in all directions from the focus.
- These seismic waves can cause the ground to shake, resulting in the damage that we typically associate with earthquakes.

Correct Answer

- The correct answer to the given question is option C, which includes all three statements:
1. The place in the crust where the movement starts is called the focus.
2. The place on the surface above the focus is called the epicentre.
3. Seismic waves radiate out in all directions on the surface.

By understanding the concepts of focus, epicentre, and seismic waves, we can better comprehend how earthquakes occur and the impact they have on the Earth's surface.
Explore Courses for UPSC exam

Similar UPSC Doubts

Top Courses for UPSC

Concerning the earthquakes, consider the following statements. 1. The place in the crust where the movement starts is called the focus. 2. The place on the surface above the focus is called the epicentre. 3.Seismic waves radiate out in all directions on the surface. Select the correct answer using the code given below? a) 1 and 2b) 2 and 3c) 1, 2 and 3d) None of the aboveCorrect answer is option 'C'. Can you explain this answer?
Question Description
Concerning the earthquakes, consider the following statements. 1. The place in the crust where the movement starts is called the focus. 2. The place on the surface above the focus is called the epicentre. 3.Seismic waves radiate out in all directions on the surface. Select the correct answer using the code given below? a) 1 and 2b) 2 and 3c) 1, 2 and 3d) None of the aboveCorrect answer is option 'C'. Can you explain this answer? for UPSC 2025 is part of UPSC preparation. The Question and answers have been prepared according to the UPSC exam syllabus. Information about Concerning the earthquakes, consider the following statements. 1. The place in the crust where the movement starts is called the focus. 2. The place on the surface above the focus is called the epicentre. 3.Seismic waves radiate out in all directions on the surface. Select the correct answer using the code given below? a) 1 and 2b) 2 and 3c) 1, 2 and 3d) None of the aboveCorrect answer is option 'C'. Can you explain this answer? covers all topics & solutions for UPSC 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Concerning the earthquakes, consider the following statements. 1. The place in the crust where the movement starts is called the focus. 2. The place on the surface above the focus is called the epicentre. 3.Seismic waves radiate out in all directions on the surface. Select the correct answer using the code given below? a) 1 and 2b) 2 and 3c) 1, 2 and 3d) None of the aboveCorrect answer is option 'C'. Can you explain this answer?.
Solutions for Concerning the earthquakes, consider the following statements. 1. The place in the crust where the movement starts is called the focus. 2. The place on the surface above the focus is called the epicentre. 3.Seismic waves radiate out in all directions on the surface. Select the correct answer using the code given below? a) 1 and 2b) 2 and 3c) 1, 2 and 3d) None of the aboveCorrect answer is option 'C'. Can you explain this answer? in English & in Hindi are available as part of our courses for UPSC. Download more important topics, notes, lectures and mock test series for UPSC Exam by signing up for free.
Here you can find the meaning of Concerning the earthquakes, consider the following statements. 1. The place in the crust where the movement starts is called the focus. 2. The place on the surface above the focus is called the epicentre. 3.Seismic waves radiate out in all directions on the surface. Select the correct answer using the code given below? a) 1 and 2b) 2 and 3c) 1, 2 and 3d) None of the aboveCorrect answer is option 'C'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of Concerning the earthquakes, consider the following statements. 1. The place in the crust where the movement starts is called the focus. 2. The place on the surface above the focus is called the epicentre. 3.Seismic waves radiate out in all directions on the surface. Select the correct answer using the code given below? a) 1 and 2b) 2 and 3c) 1, 2 and 3d) None of the aboveCorrect answer is option 'C'. Can you explain this answer?, a detailed solution for Concerning the earthquakes, consider the following statements. 1. The place in the crust where the movement starts is called the focus. 2. The place on the surface above the focus is called the epicentre. 3.Seismic waves radiate out in all directions on the surface. Select the correct answer using the code given below? a) 1 and 2b) 2 and 3c) 1, 2 and 3d) None of the aboveCorrect answer is option 'C'. Can you explain this answer? has been provided alongside types of Concerning the earthquakes, consider the following statements. 1. The place in the crust where the movement starts is called the focus. 2. The place on the surface above the focus is called the epicentre. 3.Seismic waves radiate out in all directions on the surface. Select the correct answer using the code given below? a) 1 and 2b) 2 and 3c) 1, 2 and 3d) None of the aboveCorrect answer is option 'C'. Can you explain this answer? theory, EduRev gives you an ample number of questions to practice Concerning the earthquakes, consider the following statements. 1. The place in the crust where the movement starts is called the focus. 2. The place on the surface above the focus is called the epicentre. 3.Seismic waves radiate out in all directions on the surface. Select the correct answer using the code given below? a) 1 and 2b) 2 and 3c) 1, 2 and 3d) None of the aboveCorrect answer is option 'C'. Can you explain this answer? tests, examples and also practice UPSC tests.
Explore Courses for UPSC exam

Top Courses for UPSC

Explore Courses
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
10M+ students study on EduRev