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sheetal Gupta from ,
Subject :NSO    Class : Class 5

Ans 1:

JOVITA MERIN JOBI from BHAVANS VIDYA MANDIR ELAMAKKARA, KOCHI
Class : Class 5
The answer is C Because Tadpoles breath through gills but gills are not given in the grid

Ans 2:

Khushie from Gdgps gurugram, Gurgaon
Class : Class 5
C

Ans 3:

SHAURYA SINHA from GREEN FIELDS SCHOOL , NEW DELHI
Class : Class 5
Ans- C

Ans 4:

Manasvi Nagpal from blooming dales international school, sri ganganagar
Class : Class 5
ccccccccccccc

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Ankush Ghosh from DPS, Doha
Subject :NSO    Class : Class 5

Ans 1:

Karan Chavan from GIIS,Chinchwad, Pune
Class : Class 5
b

Ans 2:

Srija Das from Sent Joseph Convent Chandannagar, Serampore
Class : Class 10
B

Ans 3:

Prisha Shah from Euroschool Airoli, Mumbai
Class : Class 6
The explaination of this question is not complete.SOF please edit it.

Ans 4:

Nishkarsh Sharma from Podar International School, Ahmedabad
Class : Class 5

Ans 5:

Karan Chavan from GIIS,Chinchwad, Pune
Class : Class 5
b

Ans 6:

SHREYAS ANANDHAN from Phoenix Greens International School, Hyderabad
Class : Class 6
b

Ans 7:

Prisha Shah from Euroschool Airoli, Mumbai
Class : Class 6

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Anmol kathar from deogiri global academy, aurangabad
Subject :NSO    Class : Class 6

Ans 1:

VIJAYA SREYAS B from NARAYANA OLYMPIAD SCHOOL KUKATPALLY, HYDERABAD
Class : Class 6
option B

Ans 2:

Pavani Soni from VYDEHI , Bengaluru
Class : Class 8
B

Ans 3:

Hamsavarshini Swaminathan from St Anns Senior Secondary School, Roorkee
Class : Class 10
in a much better way First we have to dig the ground. (v) Then we spread sand on the floor of the pit so that the pit remains open for a longer time. (i) Then we can add the waste we planed to throw in the pit. (vi) We have to then cover with grass so that the pit remains closed. (iii) Moisture is required for wastes to decompose. (iv) We can later place red worms, as they are very good decomposers_ to speedthe decomposing proccess. (ii)

Ans 4:

ADVAY BANSAL from LOTUS VALLEY INTERNATIONAL SCHOOL GURUGRAM, GURUGRAM
Class : Class 6

Ans 5:

Hamsavarshini Swaminathan from St Anns Senior Secondary School, Roorkee
Class : Class 10
First we have to dig the ground. (v) Then we spread sand on the floor of the pit so that the pit remains open for a longer time. (i) Then we can add the waste we planed to throw in the pit. (vi) We have to then cover with grass so that the pit remains closed. (iii) Moisture is required for wastes to decompose. (iv) We can later place red worms, as they are very good decomposers_ to speedthe decomposing proccess

Ans 6:

Hamsavarshini Swaminathan from St Anns Senior Secondary School, Roorkee
Class : Class 10
in a much better way First we have to dig the ground. (v)| Then we spread sand on the floor of the pit so that the pit remains open for a longer time. (i)| Then we can add the waste we planed to throw in the pit. (vi) | We have to then cover with grass so that the pit remains closed. (iii) | Moisture is required for wastes to decompose. (iv) | We can later place red worms, as they are very good decomposers_ to speedthe decomposing proccess. (ii)|

Ans 7:

ARUNAV from DPS VINDHYANAGAR, VINDHYANAGAR
Class : Class 10

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Aparna praveen from Rajagiri, Ernakulam
Subject :NSO    Class : Class 4

Ans 1:

Satvik Agrawal from Delhi Public School, bhopal
Class : Class 5
aaa aaa aaa

Ans 2:

Dishita Santosh Walujkar from Nutan English School, Kurduwadi
Class : Class 7
A

Ans 3:

Abhineet Nandy from DPS Whitefield, Bangalore
Class : Class 9
The answer is [A]

Ans 4:

ikshika kumar from MVN SCHOOL, FARIDABAD
Class : Class 7
A) Ball ‘b’ had the greatest impact on the ground.

Ans 5:

Arihant Kumar from Lawrence High School, Bengaluru
Class : Class 4
Why not D

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Anmol kathar from deogiri global academy, aurangabad
Subject :NSO    Class : Class 6

Ans 1:

Videh Jain from Bluebells School International, Delhi
Class : Class 6
ans is also D

Ans 2:

ttraj from KV IIT, Chennai, Chennai
Class : Class 3
D

Ans 3:

Saanvi from Canara CBSE, Mangalore
Class : Class 8
Answer is D

Ans 4:

HARSHAL KUTE from cambridge school buldhana, Buldhana
Class : Class 6
all are correct

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Shlok from Tomoae , Amravati
Subject :NSO    Class : Class 7

Ans 1:

Kartik Saxena from Mercy Memorial School, Kanpur
Class : Class 7
C Metal reacts with acids

Ans 2:

Purvi chadha from Vibgyor high, Bengaluru
Class : Class 7
answer is C

Ans 3:

Kartik Saxena from Mercy Memorial School, Kanpur
Class : Class 7
C Metal reacts with acids

Ans 4:

Shriyam from Chinmaya vidyalaya Bokaro, Bokaro
Class : Class 7
Answer is C as metal react with acid to form salt and hydrogen both

Ans 5:

R k sanjith from New Horizon gurukul , Bangalore
Class : Class 7

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Arush from Anandi Public School, Udgir
Subject :NSO    Class : Class 7

Ans 1:

Dhruvan G from Indian School Al Ghubra, Muscat
Class : Class 8
It started in '1973', NOT in '1927' you have got your reference wrong. The question says 1974 which is a year wrong so I think they made a mistake while preparing the questions.

Ans 2:

Arush from Anandi Public School, Udgir
Class : Class 3
richa is also wrong as chipko movement started in 1927

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Arush from Anandi Public School, Udgir
Subject :NSO    Class : Class 7

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Sreejith from St.Mary High school, Gajwel Telanagna
Subject :NSO    Class : Class 3

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soham bansal from st.anslem school, alwar
Subject :NSO    Class : Class 10

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