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Pranav Rajesh Krishnan from Gems United Indian School, UAE
Subject :NSO    Class : Class 7

Ans 1:

AISHA from K.V.No.-1,A.F.S.,SEC.-14, GURUGRAM
Class : Class 7
B IS THE CORRECT ANSWER.

Ans 2:

Gauri Singh from St Johns School Marhauli, Varanasi
Class : Class 8
You are right, the correct answer is option D

Ans 3:

Tejas kaushik from Haryana public school, Narnaul
Class : Class 7
gh

Ans 4:

Anushka Srivastava from Cjm, Dehradun
Class : Class 7
It should be d

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LEKULE DILIP from pawar public school, PUNE
Subject :NSO    Class : Class 6

Ans 1:

rishon from KV IIT Powai, Mumbai
Class : Class 5
(b)would be the only one because its a complete circuit and all the materials required ...........The wire is also of proper material

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Derek Jeremy Winkins from SBOA School and Junior College, Chennai
Subject :NSO    Class : Class 6

Ans 1:

Praneeth from Null, Null
Class : Class 7
Option A

Ans 2:

Praneeth from Null, Null
Class : Class 7
Option A

Ans 3:

Gauri Singh from St Johns School Marhauli, Varanasi
Class : Class 8
A

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Derrick Samuel from St Johns English School and Junior College Besant Nagar, Chennai
Subject :NSO    Class : Class 8

The given diagram shows nitrogen cycle in the ecosystem. P, Q, R, S and T represent different chemical conversion steps in the cycle.

Which process (P - T) is correctly paired with the organism's group performing that step?
I. P is Nitrobacter
II. Q is bacteria symbiotic with plants
III. R is denitrifying bacteria
IV. S is nitrifying bacteria
V. T is nitrogen fixing bacteria, such as Rhizobium or cyanobacteria

AIII, IV and V
BIV and V
CI, III and IV
DIII and IV


Can somebody explain this diagram to me?

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Shirishti Gautam from 7i world school, Gwalior
Subject :NSO    Class : Class 3

Ans 1:

Ridhan from SFS janakpuri, New Delhi
Class : Class 5
the answer is d because there is alot of rainfall in jammu and kashmir

Ans 2:

from , Ahmedabad
Class : Class 4
And d Sloping roof at kashmir

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PrasadKev from Narayan, Mumbai
Subject :NSO    Class : Class 3

Ans 1:

from , Ahmedabad
Class : Class 4
Ans b

Ans 2:

Divyanshi Rajashekar from Vidyashilp Academy, Bangalore
Class : Class 4
b option

Ans 3:

from , Ahmedabad
Class : Class 4
Ans b

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ibaad mohammed from karnataka public school, bangalore
Subject :NSO    Class : Class 8

Ans 1:

Kushi V from Jss Public School, bangalore
Class : Class 8
C. 5

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Pranav Shagrithaya from NPS Yelahanka, Bengaluru
Subject :NSO    Class : Class 5

Ans 1:

Jasmine Kaur from Venkateshwar International School , New Delhi
Class : Class 5

Ans 2:

Shahan Sengupta from BVM, Nagpur
Class : Class 5
D

Ans 3:

Pranav Shagrithaya from NPS Yelahanka, Bengaluru
Class : Class 5

Ans 4:

Pranav Shagrithaya from NPS Yelahanka, Bengaluru
Class : Class 5
Hooooooooowwwwwwwwww!!!!!!!!!!!!!!!,!,

Ans 5:

Vihaan from Father Agnel, Noida
Class : Class 5
D

Ans 6:

Debarpan Das from Delhi Public School , Durgapur
Class : Class 5
Ans D

Ans 7:

Debarpan Das from Delhi Public School , Durgapur
Class : Class 5
Ans D

Ans 8:

Bhanu from Ffhjkjj, Hyd
Class : Class 5
D

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from Sri Chaitanya Techno School, Bengaluru
Subject :NSO    Class : Class 7

Read the given passage with a mistake and select the option that corrects it.
During the process of breathing (inhalation), the diaphragm muscles contract and be comes dome shaped. At the same time, intercostal muscles contract to pull the ribs upwards. This increases the volume of the chest cavity. Subsequently the volume of lungs increases. As the air pressure in the lungs decreases, air moves into the lungs through the air passage.

A The diaphragm muscles contract and become flat.
B This decreases the volume of the chest cavity.
C As the air pressure in the lungs increases, air moves into the lungs through the air passage.
D At the same time, intercostal muscles contract to pull the ribs downwards.


Ans 1:

from Sri Chaitanya Techno School, Bengaluru
Class : Class 9

Ans 2:

Ambar from Suncity School, Gurgaon
Class : Class 9
Option A

Ans 3:

Dhairya Vinayak from Loyola High School, Patna
Class : Class 8
OPTION A

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from Sri Chaitanya Techno School, Bengaluru
Subject :NSO    Class : Class 7

Ans 1:

SUNIL KHANDELWAL from Bhartiya Bhavans, Kolkata
Class : Class 7
explain

Ans 2:

Amishee Surya from bgsnps, Bengaluru
Class : Class 8
c

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