UPSC Exam  >  UPSC Questions  >  Consider the following statements and identif... Start Learning for Free
Consider the following statements and identify the right ones.

i ) The gradual dissipation of the frontal zone is called frontogensis.
ii) The process by which two air masses of different physical characteristics are brought together is frontolysis.
  • a)
    i only
  • b)
    ii only
  • c)
    Both
  • d)
    None
Correct answer is option 'D'. Can you explain this answer?
Verified Answer
Consider the following statements and identify the right ones.i ) The ...
Explanation: The gradual dissipation of the frontal zone is called frontolysis. The process by which two air masses of different physical characteristics are brought together is Frontogensis and it leads to the formation of a temperate cyclone.
View all questions of this test
Most Upvoted Answer
Consider the following statements and identify the right ones.i ) The ...
Frontogenesis and Frontolysis

Frontogenesis and frontolysis are two important concepts in meteorology that describe the formation and dissipation of weather fronts.

Frontogenesis

Frontogenesis refers to the process by which a new front is formed or an existing front intensifies. This can happen when two air masses with different temperature, humidity or density characteristics collide and are forced to rise, leading to the formation of clouds and precipitation. Frontogenesis can also occur when there is a change in wind direction or speed that creates convergence or shear in the atmosphere.

Frontolysis

Frontolysis, on the other hand, refers to the process by which a front weakens or dissipates. This can happen when the two air masses that were creating the front begin to mix and lose their distinct characteristics, leading to a gradual decrease in temperature and pressure gradients. Frontolysis can also occur when the wind direction or speed changes in a way that creates divergence or a decrease in shear.

Identification of Statements

Statement (i) is incorrect because frontogenesis refers to the gradual formation or intensification of a front, not its dissipation.

Statement (ii) is incorrect because frontolysis refers to the gradual weakening or dissipation of a front, not the process by which two air masses are brought together.

Therefore, the correct answer is (d) None.
Explore Courses for UPSC exam

Similar UPSC Doubts

Top Courses for UPSC

Consider the following statements and identify the right ones.i ) The gradual dissipation of the frontal zone is called frontogensis.ii) The process by which two air masses of different physical characteristics are brought together is frontolysis.a)i onlyb)ii onlyc)Bothd)NoneCorrect answer is option 'D'. Can you explain this answer?
Question Description
Consider the following statements and identify the right ones.i ) The gradual dissipation of the frontal zone is called frontogensis.ii) The process by which two air masses of different physical characteristics are brought together is frontolysis.a)i onlyb)ii onlyc)Bothd)NoneCorrect answer is option 'D'. 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 Consider the following statements and identify the right ones.i ) The gradual dissipation of the frontal zone is called frontogensis.ii) The process by which two air masses of different physical characteristics are brought together is frontolysis.a)i onlyb)ii onlyc)Bothd)NoneCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for UPSC 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Consider the following statements and identify the right ones.i ) The gradual dissipation of the frontal zone is called frontogensis.ii) The process by which two air masses of different physical characteristics are brought together is frontolysis.a)i onlyb)ii onlyc)Bothd)NoneCorrect answer is option 'D'. Can you explain this answer?.
Solutions for Consider the following statements and identify the right ones.i ) The gradual dissipation of the frontal zone is called frontogensis.ii) The process by which two air masses of different physical characteristics are brought together is frontolysis.a)i onlyb)ii onlyc)Bothd)NoneCorrect answer is option 'D'. 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 Consider the following statements and identify the right ones.i ) The gradual dissipation of the frontal zone is called frontogensis.ii) The process by which two air masses of different physical characteristics are brought together is frontolysis.a)i onlyb)ii onlyc)Bothd)NoneCorrect answer is option 'D'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of Consider the following statements and identify the right ones.i ) The gradual dissipation of the frontal zone is called frontogensis.ii) The process by which two air masses of different physical characteristics are brought together is frontolysis.a)i onlyb)ii onlyc)Bothd)NoneCorrect answer is option 'D'. Can you explain this answer?, a detailed solution for Consider the following statements and identify the right ones.i ) The gradual dissipation of the frontal zone is called frontogensis.ii) The process by which two air masses of different physical characteristics are brought together is frontolysis.a)i onlyb)ii onlyc)Bothd)NoneCorrect answer is option 'D'. Can you explain this answer? has been provided alongside types of Consider the following statements and identify the right ones.i ) The gradual dissipation of the frontal zone is called frontogensis.ii) The process by which two air masses of different physical characteristics are brought together is frontolysis.a)i onlyb)ii onlyc)Bothd)NoneCorrect answer is option 'D'. Can you explain this answer? theory, EduRev gives you an ample number of questions to practice Consider the following statements and identify the right ones.i ) The gradual dissipation of the frontal zone is called frontogensis.ii) The process by which two air masses of different physical characteristics are brought together is frontolysis.a)i onlyb)ii onlyc)Bothd)NoneCorrect answer is option 'D'. 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