Kushagra Shukla
from
Presidium dwarka, New Delhi
Subject :NSO Class : Class 5
A large area of forest was destroyed completely by forest fire. Which of the following statements hold(s) true regarding it?
(i) More soil will be eroded as the soil is not protected by trees from wind and rain.
(ii) The land will have more fresh air as there are lesser trees to take in oxygen.
(iii) Wildlife will inhabit the cleared area because more space is available now.
(iv) New trees will grow quickly to replace the burnt ones as the ash of the burnt trees will make the soil more fertile.
A (i) only
B (i) and (iv) only
C (i), (ii) and (iv) only
D (i), (ii), (iii) and (iv)
the answer should be option B not A because ash does act like a natural fertiliser ,. I have already searched on the internet .
Ans 2:
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Yashasvika
from
Euro World School, Sri Ganganagar
Class : Class 5
How ??? It should be b.As ash is an organic matter. the process of nitrogen fixation will make the soil fertile . Please tell .Why????
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ISHAN CHAUDHARY
from
DELHI PUBLIC SCHOOL, KORBA
Class : Class 5
The question and choices given are a bit tricky. The correct answer is A because the language of (iv) is deceptive and says "new trees will grow quickly to replace the burnt ones". You have to understand that "new trees" won't grow quickly, you can only sow small plants not trees.
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Ans 5:
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Sohan Choudhury
from
Delhi Public School Electronic City Bengaluru, Bengaluru
Class : Class 6
i think it should be B..as ash acts as a fertilizer.
Ans 6:
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sankerths s
from
Shishya BELM public School, Bangalore
Class : Class 10
I agree ,B is the correct answer
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sanjana
from
NARAYANA E TECHNO , Chennai
Class : Class 8
a is correct because there willbe soil erosion without trees
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MAYANK SAH
from
DPS KALALI VADODARA, VADODARA
Class : Class 7
i think the answer should be B because the statement 'New trees will grow quickly to replace the burnt ones as the ash of the burnt trees will make the soil more fertile' is also true
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Sumit Biswal
from
Dps gandhinagar, Gandhinagar
Class : Class 7
I agree with Ishan as trees cannot grow very quickly...But I did B at my first attempt
Ans 14:
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Aishee Sarkar
from
St. Stephens School , Kolkata , West Bengal, Kolkata
Class : Class 4
I think B is the correct answer
Ans 15:
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Harsh Sobti
from
the samhita academy, BLR
Class : Class 5
B B B B B B . B B B B B B BB BB B B B B B . IS THE ANSWER
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Ans 19:
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Siddharth Laxmisha
from
The Study Lecole Internationale, PUDUCHERRY
Class : Class 7
WHAT! B is correct, not A. The answer is B, NOT A!
Ans 21:
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ESWAR RAMAGOPAL REDDY SABBELLA
from
SENTIA THE GLOBAL SCHOOL, HYDERABAD
Class : Class 6
I think the answer should be b as after a forest gets destroyed by a forest fire ,new trees will grow as the remain of the trees will decompose and make the sol fertile.
Ans 22:
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Yajat Manoj
from
Vibgyor, Bengaluru
Class : Class 5
BBBBBBBBBBBBBBBBBB IT IS THE CORRECT ANSWER I AGREE WITH THE OTHERS
Ans 23:
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harry potter
from
Hogwarts school of witchcraft and wizardry , london
Class : Class 5
yes B is the answer as the ash contains minerals from the other trees.. i agree that the process of nitrogen fixation will make the soil fertile.........
Ans 24:
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Ashmi Narkar
from
The Shishukunj International School, Jhalaria Campus, Indore
Class : Class 8
I think B is correct option as ash acts as a fertilizer for plants (even if in small quantities). Master Answer (Admin, Revisewise) EXPLAIN the answer to all of us.
Ans 25:
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Soumyaraj Roy
from
Kendriya Vidyalaya , Thiruvananthapuram
Class : Class 7
SOF is giving wrong answers ! Does it ever thinks that by reading wrong things , we can get lesser marks in our exams ?!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!1
Ans 26:
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ARCHISHA SIKDAR
from
CHOITHRAM MANIKBAG, INDORE
Class : Class 8
B IS THE CORRECT ANSWER AS BURNING OF WASTE CROPS AFTER HARVESTING OF GRAINS IS STANDARD METHOD OF INCREASING SOIL FERTILITY
Ans 27:
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NeilRaphaelVeigas
from
Rockwell International School, Hyderabad
Class : Class 6
Come on Snigdha! The CORRECT ANSWER IS (B)! Ash makes soil fertile 'cause it's organic , dude! How will trees not grow?(P.S.- please don't think about Ash in Pokemon. Please, don't)ð¤¦ââï¸ð¤¦ââï¸
Ans 28:
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Snigdha swaminath
from
Christ nagar higher secondary school , Trivandrum
Class : Class 7
THe AntwerpThe answer is (A) because if forest fire occurs there will not be any trees and soil erosion can happen and All the ashes including soil may erode and then how can it make the soil fertile
Ans 29:
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Sanskriti Nagar
from
Rose Bud Academy, khagaria
Class : Class 5
The correct answer is Bthis time I think SOF is wrong
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rishi karthik
from
Bvm Global, chennai
Class : Class 5
It is certainly B as ashes of any organic matter makes soil fertile.
Ans 35:
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Ayush Pal
from
GD Goenka Public School Dakshineswar, West Bengal, India, Kolkata
Class : Class 8
Answer must be B as it is organic and increases soil fertility.
Ans 36:
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Jayaditya singh
from
Delhi Public School, gurgaon
Class : Class 6
Actually, forest fires lower the level of nitrogen in the soil. Since nitrogen quantities in the soil is extremely important for plant growth, lowered level of nitrogen is a big barrier in plant growth
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SIDDHARTH KUMAR CHATTERJEE
from
NAVY CHILDREN SCHOOL , CHICALIM
Class : Class 7
Harry?! What a fake! Harr potter is an adult!