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Ridhi Goyal from DAV Public School, Ludhiana
Subject :NSO    Class : Class 9



Select the incorrect statement regarding this.

APlants require nitrogen mainly in the form of nitrate, which is exported from roots to shoots, reconverted to ammonium and assimilated as amino acid.
BRhizobia, cyanobacteria, nitrifying bacteria, symbiotic fungi, etc are used as biofertilizers.
CRhizobium bacteria produce N2 fixing root nodules in leguminous plants and thus help in replenishing nutrients in crop fields.
DMaterials of biological origin which are commonly used to maintain and improve soil fertility are green manures, biofertilizers and bioinsecticides.


Ans 1:

ARYAN AGRAWAL from NPS KORAMANGALA, BANALORE
Class : Class 8
D

Ans 2:

ARYAN AGRAWAL from NPS KORAMANGALA, BANALORE
Class : Class 8
B

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Faraz Khan from Rassaz International School, Mira Road, Thane
Subject :NSO    Class : Class 6

Ans 1:

Vanita Bajaj Gupta from arya vidya mandir, Mumbai
Class : Class 6

Ans 2:

Matisha Kansal from Sacred Heart High School, Chd, Chandigarh
Class : Class 6
the answer would be C as the hands of the clock shows rotational and periodic motion whereas the table top shows only rotational motion

Ans 3:

Faraz Khan from Rassaz International School, Mira Road, Thane
Class : Class 6
answer should be A as to and fro motion of a swing is not periodic motion

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Atharva Kumar Tiwari from DPS, Faridabad
Subject :NSO    Class : Class 4

Ans 1:

Ajay Ovhal from Podar International School, Latur
Class : Class 4
the correct answer is C.

Ans 2:

from ,
Class : Class 5

Ans 3: (Master Answer)

Admin from revisewise, Noida
Class : Class 1
The correct answer is C.

Ans 4:

ASHMI Narkar from Vibgyor High Airoli, Navi Mumbai
Class : Class 4
After Holi summer comes so it should be D;i.e.summer

Ans 5:

Annika from presidency, bangaluru
Class : Class 4

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Yogita Jha from Sarvodaya Sr. Secondary School, Khanpur, Jhajjar
Subject :NSO    Class : Class 5

Ans 1:

SHREYAS ANANDHAN from Phoenix Greens International School, Hyderabad
Class : Class 6
b.50 minutes

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RAHUL S ROY from ST.XAVIERS HIGH SCHOOL,VAPI, VAPI,GUJARAT
Subject :NSO    Class : Class 7

Ans 1:

Sanjay Kumar from Vellammal Vidyashram, Chennai
Class : Class 7
ans: b

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Praveen kumar from GD DAV Public school Bhandarkola Deoghar, deoghar
Subject :NSO    Class : Class 7

Ans 1:

Sanjay Kumar from Vellammal Vidyashram, Chennai
Class : Class 7
ans:c

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Smeet Vesmawala from J H Ambani Saraswati Vidhyamandir, Surat
Subject :NSO    Class : Class 5

Ans 1:

rishi karthik from Bvm Global, chennai
Class : Class 5
D, as all are not magnetic

Ans 2:

Gauri Singh from St Johns School Marhauli, Varanasi
Class : Class 7

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Shriya Sreekrishna from BLUEBELLS SCHOOL INTERNATIONAL, New Delhi
Subject :NSO    Class : Class 5

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Shriya Sreekrishna from BLUEBELLS SCHOOL INTERNATIONAL, New Delhi
Subject :NSO    Class : Class 5

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Shriya Sreekrishna from BLUEBELLS SCHOOL INTERNATIONAL, New Delhi
Subject :NSO    Class : Class 5

Ans 1:

Deepika Goyal from Neerja modi school, Jaipur
Class : Class 6
THE ANSWER IS A. THEY ARE COMPETING

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