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Parag Talsonia from DAV Public School, Jamshedpur
Subject :NSO    Class : Class 4

Ans 1:

AMBALIKAA from LOYOLA SCHOOL BHUBANESWAR, Bhubaneswar
Class : Class 7
d

Ans 2:

Sohum Saha from DAV Model School Durgapur, Durgapur
Class : Class 7
Sunflower and marigold are naturally yellow in colour. Both of them are used for making yellow dye. Thus, the worker should choose sunflower and marigold flowers for making yellow dye. Hence, the correct answer is D.

Ans 3:

mitra from dav model school, Durgapur
Class : Class 5
D: sunflower and marigold

Ans 4:

ISHAAN PRIYADARSHI from G D Goenka School, New Delhi
Class : Class 4
MARS

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from ,
Subject :NSO    Class : Class 4

Ans 1:

from ,
Class :
Kilogram

Ans 2:

AMBALIKAA from LOYOLA SCHOOL BHUBANESWAR, Bhubaneswar
Class : Class 7
S.I unit of mass is kilogram and S.I unit of weight is newton

Ans 3:

Anu Sharma from DPS Noida, Noida
Class : Class 2
Kilogram

Ans 4:

MANASVI SINHA from Bal Bharati Public School, NTPC -Sipat, Bilaspur
Class : Class 4
Kilogram

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from ,
Subject :NSO    Class : Class 4

Ans 1:

AMBALIKAA from LOYOLA SCHOOL BHUBANESWAR, Bhubaneswar
Class : Class 7
There are two types of thermometer - Celcius or centigrate thermometer and ferenrite thermometer. The ferenrite is usually used to measure our core body temperature

Ans 2:

MANASVI SINHA from Bal Bharati Public School, NTPC -Sipat, Bilaspur
Class : Class 4
Temperature

Ans 3:

Freddin.J from don bosco school of excellence,chennai, Chennai
Class : Class 4
temparature

Ans 4:

from ,
Class :
temparature

Ans 5:

from ,
Class :
TEMPERATURE IT HAS 2 TYPES = ROOM TEMPERATURE MEASURES THE ROOM TEMPERATURE BODY TEMPERATURE MEASURES THE BODY TEMPERATURE

Ans 6:

Anu Sharma from DPS Noida, Noida
Class : Class 2
Temperature

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from ,
Subject :NSO    Class : Class 4

Ans 1:

AMBALIKAA from LOYOLA SCHOOL BHUBANESWAR, Bhubaneswar
Class : Class 7
b . We use friction in three types - Static friction , Sliding friction , Rolling friction. Here we are using sliding friction .

Ans 2:

MANASVI SINHA from Bal Bharati Public School, NTPC -Sipat, Bilaspur
Class : Class 4
B. Frictional Force

Ans 3:

from ,
Class :
B.Frictional Force

Ans 4:

from ,
Class :
B] Frictional force

Ans 5:

from ,
Class :
Mars

Ans 6:

from ,
Class :
Mars

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from ,
Subject :NSO    Class : Class 4

Ans 1:

AMBALIKAA from LOYOLA SCHOOL BHUBANESWAR, Bhubaneswar
Class : Class 7
a. Because woollen clothes trap air and make us feel warm.

Ans 2:

SHREYAS ANDOTRA from RYAN INTERNATIONAL SCHOOL, CHANDIGARH
Class : Class 8
A Hot , Summer

Ans 3:

from ,
Class :
A.Hot,Summer

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from ,
Subject :NSO    Class : Class 4

Ans 1:

MANASVI SINHA from Bal Bharati Public School, NTPC -Sipat, Bilaspur
Class : Class 4
2. Drying

Ans 2:

AMBALIKAA from LOYOLA SCHOOL BHUBANESWAR, Bhubaneswar
Class : Class 7
2. Because dehydration means to take water from it .So it will be drying.

Ans 3:

from ,
Class :
calcium

Ans 4:

from ,
Class :
2.Drying

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from ,
Subject :NSO    Class : Class 4

Ans 1:

MANASVI SINHA from Bal Bharati Public School, NTPC -Sipat, Bilaspur
Class : Class 4
C. Premolar--Knife

Ans 2:

SHREYAS ANDOTRA from RYAN INTERNATIONAL SCHOOL, CHANDIGARH
Class : Class 8
D Molar -- Grinder

Ans 3:

AMBALIKAA from LOYOLA SCHOOL BHUBANESWAR, Bhubaneswar
Class : Class 7
c. premolar crushes the food

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from ,
Subject :NSO    Class : Class 4

Ans 1:

from ,
Class :
D

Ans 2:

AMBALIKAA from LOYOLA SCHOOL BHUBANESWAR, Bhubaneswar
Class : Class 7
d. they all live in mud house,in hexagonal shape like house , live everywhere respectively

Ans 3:

SHREYAS ANDOTRA from RYAN INTERNATIONAL SCHOOL, CHANDIGARH
Class : Class 8
D All of These

Ans 4:

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Class :
D . All of These

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khushboo from DPS, New Delhi
Subject :NSO    Class : Class 4

Ans 1:

AMBALIKAA from LOYOLA SCHOOL BHUBANESWAR, Bhubaneswar
Class : Class 7
by covering and protecting our eyes from the UV rays of the sun

Ans 2:

Freddin.J from don bosco school of excellence,chennai, Chennai
Class : Class 4
8

Ans 3:

AMBALIKAA from LOYOLA SCHOOL BHUBANESWAR, Bhubaneswar
Class : Class 7

Ans 4:

SHREYAS ANDOTRA from RYAN INTERNATIONAL SCHOOL, CHANDIGARH
Class : Class 8
1 Day/ 24 hrs

Ans 5:

Bitan Chakraborty from Adamas international school, Kolkata
Class : Class 10
24 hrs

Ans 6:

AMBALIKAA from LOYOLA SCHOOL BHUBANESWAR, Bhubaneswar
Class : Class 7
by covering and protecting our eyes from the UV rays of the sun

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