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Aahana Singh from EISB, Bangalore
Subject :NSO    Class : Class 4

Ans 1:

ishit from EUROSCHOOL THANE, THANE WEST
Class : Class 6
The answer is D because in container X after three hours due to the respiration of the there will be less O2 and more Co2.Nice question

Ans 2:

Rudhra from Credence high, Dubai
Class : Class 4

Ans 3:

Apoorva Gaurav from DAV, Muzaffarpur
Class : Class 5
Ishit rai is correct

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Kshitij from Sams, Bangalore
Subject :NSO    Class : Class 6

Ans 1:

Tanmay Jain from dpsgv, ghaziabad
Class : Class 6
No option is correct.

Ans 2:

Ishita Pandey from The Samhita academy, Bengaluru
Class : Class 7
SO CONFUSING!!!

Ans 3:

Parth Gupta from Presidium Gurgaon, Gurgaon
Class : Class 6
it should be C

Ans 4:

Anurag Anand from Surendranath centenary school , Ranchi
Class : Class 6
answer will be c

Ans 5:

RICHA BORAH from K V ANNA NAGAR, CHENNAI
Class : Class 7
Even in solution they gave A is wrong

Ans 6:

from St Thomas Residential School, Trivandrum
Class : Class 7
Correct, banana stem is also edible.

Ans 7:

SOURADEEP SHARMILA MANDAL from KENDRIYA VIDYALAYA IISC, Bengaluru
Class : Class 7
even banana stem is edible so how is the answer (A)?

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Kshitij from Sams, Bangalore
Subject :NSO    Class : Class 6

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Videh Jain from Bluebells School International, Delhi
Subject :NSO    Class : Class 4

Ans 1:

srijita sen from B.J.E.M school, Bhubaneswar
Class : Class 4
The answer is b,because duckweed and water lettuce are non-flowering floating plants,but in the picture there is a flowering floating plant and in the question there is written to choose the correct option similar to it.So, the answer is B.

Ans 2:

Alisha from Delhi Public School kolar road, Bhopal
Class : Class 4
ans is B because, duckweed and water lettuce is nonflowering water plants.

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Kushal from Chirec, Hyderabad
Subject :NSO    Class : Class 6

Ans 1:

Aishi Pal from Kendriya Vidyalaya DRDO, Bangalore
Class : Class 7
B

Ans 2:

Arsh Gupta from Cambridge International School, Jalandhar
Class : Class 7
b

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Kushal from Chirec, Hyderabad
Subject :NSO    Class : Class 6

Read the given passage and select the option which correctly fills any three of the blanks. (i) is the main source of water on Earth however (ii) , is considered more pure than (i) as it is free from contaminants. City roads flooded with water, dry up due to the process of (iii) . Rate of (iii) increases with (iv) in temperature. The process of (v) changes water vapour present in air into water. (iii) and (v) help in circulating water between hydrosphere and atmosphere.

A(i)-Groundwater, (ii)-Rainwater, (iv)-Decrease
B(ii)-Underground water, (iii)-Evaporation,(v)-Transpiration
C(i)-Surfacewater, (ii)-Groundwater,(iv)-Decrease
D(ii)-Groundwater, (iv)-Increase,(v)-Condensation

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Kushal from Chirec, Hyderabad
Subject :NSO    Class : Class 6

Ans 1:

SHARWAKSH S TIWARY from ANAND NIKETAN BHADAJ CAMPUS, AHMEDABAD
Class : Class 6
this

Ans 2:

Srithvik from BVBARR, hyderabad
Class : Class 7

Ans 3:

Srithvik from BVBARR, hyderabad
Class : Class 7

Ans 4:

Vamsi Krishnan R from CMR NPS, Bangalore
Class : Class 6

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Manoj Sohan Gajula from Vibgyor High, Bangalore
Subject :NSO    Class : Class 7

Read the following statements and select the correct option.
Statement 1 : It is not possible to photograph a virtual image.
Statement 2 : An image is said to be virtual if the reflected or refracted rays are diverging in nature.

A Both statement 1 and statement 2 are true and statement 2 is the correct explanation of statement 1.
B Both statement 1 and statement 2 are true but statement 2 is not the correct explanation of statement 1.
C Statement 1 is true but statement 2 is false.
D Statement 1 is false but statement 2 is true.


Ans 1:

Mohit Ahuja from Podar International School, Akola
Class : Class 9
(D) opt as we can definitely capture image of virtual image when we take photo of the mirror and the virtual image is defined correctly

Ans 2:

shashwat pandey from Doon International School Dalanwala, Dehradun
Class : Class 7

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Admin fly from Ddssxxx, Ax
Subject :NSO    Class : Class 6

Ans 1:

Kushal from Chirec, Hyderabad
Class : Class 7
c as carbon dioxide is not used as a fertilizer

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Simar Narula from Rishi Coaching Institute , Jaipur
Subject :NSO    Class : Class 8

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