UPSC Exam  >  UPSC Questions  >  Increased Snow cover on a water body can lead... Start Learning for Free
Increased Snow cover on a water body can lead to
  1. Sudden spurt in phytoplankton population which are not dependent on photosynthesis
  2. Improved oxygen exchange and nutrient recycling in the lake
  3. A condition of winterkill causing large scale death of fishes and organisms
How many of the above statements is/are correct?
  • a)
    Only one 
  • b)
    Only two 
  • c)
    All three 
  • d)
    None
Correct answer is option 'A'. Can you explain this answer?
Most Upvoted Answer
Increased Snow cover on a water body can lead to Sudden spurt in phyto...
Only statement 3 is correct.
  • Phytoplankton float on top surface of water bodies and require sunlight to thrive. Ice cover will reduce their breeding grounds and population.
  • The snow cover blocks exchange of nutrients and oxygen from the atmosphere, however the same may continue within the water stream. But it is worse than before.
  • Snow cover of ice on water body can effectively cut off light, plunging the waters into darkness.
  • Hence photosynthesis stops but respiration continues. Thus, in shallow lakes, oxygen gets depleted, and due to lack of oxygen there is large scale death of fishes and other organisms. This condition is known as winterkill.
Explore Courses for UPSC exam

Similar UPSC Doubts

Top Courses for UPSC

Increased Snow cover on a water body can lead to Sudden spurt in phytoplankton population which are not dependent on photosynthesis Improved oxygen exchange and nutrient recycling in the lake A condition of winterkill causing large scale death of fishes and organismsHow many of the above statements is/are correct?a)Only oneb)Only twoc)All threed)NoneCorrect answer is option 'A'. Can you explain this answer?
Question Description
Increased Snow cover on a water body can lead to Sudden spurt in phytoplankton population which are not dependent on photosynthesis Improved oxygen exchange and nutrient recycling in the lake A condition of winterkill causing large scale death of fishes and organismsHow many of the above statements is/are correct?a)Only oneb)Only twoc)All threed)NoneCorrect answer is option 'A'. 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 Increased Snow cover on a water body can lead to Sudden spurt in phytoplankton population which are not dependent on photosynthesis Improved oxygen exchange and nutrient recycling in the lake A condition of winterkill causing large scale death of fishes and organismsHow many of the above statements is/are correct?a)Only oneb)Only twoc)All threed)NoneCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for UPSC 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Increased Snow cover on a water body can lead to Sudden spurt in phytoplankton population which are not dependent on photosynthesis Improved oxygen exchange and nutrient recycling in the lake A condition of winterkill causing large scale death of fishes and organismsHow many of the above statements is/are correct?a)Only oneb)Only twoc)All threed)NoneCorrect answer is option 'A'. Can you explain this answer?.
Solutions for Increased Snow cover on a water body can lead to Sudden spurt in phytoplankton population which are not dependent on photosynthesis Improved oxygen exchange and nutrient recycling in the lake A condition of winterkill causing large scale death of fishes and organismsHow many of the above statements is/are correct?a)Only oneb)Only twoc)All threed)NoneCorrect answer is option 'A'. 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 Increased Snow cover on a water body can lead to Sudden spurt in phytoplankton population which are not dependent on photosynthesis Improved oxygen exchange and nutrient recycling in the lake A condition of winterkill causing large scale death of fishes and organismsHow many of the above statements is/are correct?a)Only oneb)Only twoc)All threed)NoneCorrect answer is option 'A'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of Increased Snow cover on a water body can lead to Sudden spurt in phytoplankton population which are not dependent on photosynthesis Improved oxygen exchange and nutrient recycling in the lake A condition of winterkill causing large scale death of fishes and organismsHow many of the above statements is/are correct?a)Only oneb)Only twoc)All threed)NoneCorrect answer is option 'A'. Can you explain this answer?, a detailed solution for Increased Snow cover on a water body can lead to Sudden spurt in phytoplankton population which are not dependent on photosynthesis Improved oxygen exchange and nutrient recycling in the lake A condition of winterkill causing large scale death of fishes and organismsHow many of the above statements is/are correct?a)Only oneb)Only twoc)All threed)NoneCorrect answer is option 'A'. Can you explain this answer? has been provided alongside types of Increased Snow cover on a water body can lead to Sudden spurt in phytoplankton population which are not dependent on photosynthesis Improved oxygen exchange and nutrient recycling in the lake A condition of winterkill causing large scale death of fishes and organismsHow many of the above statements is/are correct?a)Only oneb)Only twoc)All threed)NoneCorrect answer is option 'A'. Can you explain this answer? theory, EduRev gives you an ample number of questions to practice Increased Snow cover on a water body can lead to Sudden spurt in phytoplankton population which are not dependent on photosynthesis Improved oxygen exchange and nutrient recycling in the lake A condition of winterkill causing large scale death of fishes and organismsHow many of the above statements is/are correct?a)Only oneb)Only twoc)All threed)NoneCorrect answer is option 'A'. 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