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Select from the following, the reasons of considering the earthworms as the friends of the farmers:
A) Earthworms soften the soil of the field in which they live by digging the soil underneath.
B) The tunnels dug by earthworms provide easy passage for air and water into the soil.
C) The earthworms eat the weeds and save the main crop.
D) The earthworms eat the dead leaves and plants. The dropping of the earthworms makes the soil more fertile.
The correct statements are
  • a)
    A, B and C
  • b)
    A, B and D
  • c)
    C, D and A
  • d)
    B, C and D
Correct answer is option 'B'. Can you explain this answer?
Verified Answer
Select from the following, the reasons of considering the earthworms a...
Explanation:
Earthworm:
  • The earthworm 
    is a reddish-brown terrestrial 
    invertebrate
    .
  • They 
    inhabit 
    the upper layer of the 
    moist soil.
  • During day time, they live in burrows made by 
    boring
     and 
    swallowing
     the 
    soil
    .
  • Earthworms play a vital role in the natural cycle of the earth.
  • The Earthworms soften the soil by digging underneath to make tunnels.
  • They play a crucial role in 
    breaking down organic matter and fertilising the soil,
     simply through their constant eating and pooping.
  • Earthworms can be used for fishing and compost.
  • Worms are important to the ecosystems in which they live and breed.
  • They are known as farmers friends as their compost helps in enriching the soil and give bountiful produce.
  • Kingdom: Animalia
  • Phylum: Annelida
  • Class: Clitellata
  • Family: Lumbricidia
Important Points
 
Earthworms are useful in several ways for farmers:
  • Earthworms 
    make the soil porous
     by digging burrows in the soil. Hence they are called 
    friends of the farmers
    .
  • The nitrogenous wastes and other waste products of the earthworms form food for plants. This process of increasing the fertility of the soil by earthworms is called 
    vermicomposting
    .
  • Earthworms are used as fish bait to catch fish.
  • Some tribals in India use earthworms as medicine to cure jaundice, piles, diarrhoea, bladder stones, etc.
  • The earthworms 
    reduce both acidity and alkalinity of the soil
     and 
    create optimum conditions for plant growth.
  • The density of earthworms in the soil is considered to be a good indicator of healthy soil because they increase the soil's water-holding capacity and moisture content.
Thus,
A) Earthworms soften the soil of the field in which they live by digging the soil underneath. - Correct
B) The tunnels dug by earthworms provide easy passage for air and water into the soil. - Correct
C) The earthworms eat the weeds and save the main crop. - Incorrect
D) The earthworms eat the dead leaves and plants. The dropping of the earthworms make the soil more fertile - Correct.
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Select from the following, the reasons of considering the earthworms as the friends of the farmers: A) Earthworms soften the soil of the field in which they live by digging the soil underneath. B) The tunnels dug by earthworms provide easy passage for air and water into the soil. C) The earthworms eat the weeds and save the main crop. D) The earthworms eat the dead leaves and plants. The dropping of the earthworms makes the soil more fertile. The correct statements area)A, B and Cb)A, B and Dc)C, D and Ad)B, C and DCorrect answer is option 'B'. Can you explain this answer?
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Select from the following, the reasons of considering the earthworms as the friends of the farmers: A) Earthworms soften the soil of the field in which they live by digging the soil underneath. B) The tunnels dug by earthworms provide easy passage for air and water into the soil. C) The earthworms eat the weeds and save the main crop. D) The earthworms eat the dead leaves and plants. The dropping of the earthworms makes the soil more fertile. The correct statements area)A, B and Cb)A, B and Dc)C, D and Ad)B, C and DCorrect answer is option 'B'. Can you explain this answer? for Software Development 2025 is part of Software Development preparation. The Question and answers have been prepared according to the Software Development exam syllabus. Information about Select from the following, the reasons of considering the earthworms as the friends of the farmers: A) Earthworms soften the soil of the field in which they live by digging the soil underneath. B) The tunnels dug by earthworms provide easy passage for air and water into the soil. C) The earthworms eat the weeds and save the main crop. D) The earthworms eat the dead leaves and plants. The dropping of the earthworms makes the soil more fertile. The correct statements area)A, B and Cb)A, B and Dc)C, D and Ad)B, C and DCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for Software Development 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Select from the following, the reasons of considering the earthworms as the friends of the farmers: A) Earthworms soften the soil of the field in which they live by digging the soil underneath. B) The tunnels dug by earthworms provide easy passage for air and water into the soil. C) The earthworms eat the weeds and save the main crop. D) The earthworms eat the dead leaves and plants. The dropping of the earthworms makes the soil more fertile. The correct statements area)A, B and Cb)A, B and Dc)C, D and Ad)B, C and DCorrect answer is option 'B'. Can you explain this answer?.
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