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from ,
Subject :NSO    Class : Class 2

Ans 1:

Saumya Samridhi from DELHI PUBLIC SCHOOL, Gurgaon
Class : Class 8
B

Ans 2:

Madhurya Ahuja from The Modern School , NCR
Class : Class 10
C

Ans 3:

Manya from DPS , noida
Class : Class 10
C ..........Premolar--Knife

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from ,
Subject :NSO    Class : Class 4

Ans 1:

from ,
Class :
D . All of These

Ans 2:

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

Ans 3:

from ,
Class :
D

Ans 4:

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

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from ,
Subject :NSO    Class : Class 8

Ans 1:

from ,
Class :
Rise in temperature causes melting of glaciers & large ice bergs,which flows into the sea in the form of water leading to rise in sea level

Ans 2:

from ,
Class :
More temperature , so more evaporation , and more precipitation which results in rise of sea level.

Ans 3:

Anu Sharma from DPS Noida, Noida
Class : Class 2
ICE CAPS AND GLACIERS WOULD MELT

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from ,
Subject :NSO    Class : Class 8

Ans 1:

Kvsm Sourish from GANGES VALLEY SCHOOL, Hyderabad
Class : Class 8
VENUS

Ans 2:

from ,
Class :
venus

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from ,
Class :
It is Venus.

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from ,
Class :
NO JUPITER,NO MARS,IT IS VENUS,OK

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from ,
Class :
Mercury

Ans 6:

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

Ans 7:

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

Ans 8:

from ,
Class :
jupiter

Ans 9:

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

Ans 10:

from ,
Class :
'Mercury' is the smallest planet in the solar system.

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from ,
Subject :NSO    Class : Class 8

Ans 1:

Kvsm Sourish from GANGES VALLEY SCHOOL, Hyderabad
Class : Class 8
Light Emmisive Display/Light Emmiting Diode

Ans 2:

ashhad from sri chaitanya techno school, Bengaluru
Class : Class 8
light emmitting diode

Ans 3:

affaan from AL-FALAH INTERNATIONAL SCHOOL DPS JEDDAH, jeddah,saudi arabia
Class : Class 8
Light Emitting Diode...

Ans 4:

from ,
Class :
L-Light E-Emitting D-Diode

Ans 5:

Sheetal from Dr. Pillai Global Academy, panvel
Class : Class 8
Light Emitting Diode

Ans 6:

from ,
Class :
it's vacuum because sound needs a medium to travel through and their is no medium in the vacuum

Ans 7:

Anu Sharma from DPS Noida, Noida
Class : Class 2
Light Emitting Diode

Ans 8:

from ,
Class :
LIGHT EMITTING DIODE

Ans 9:

from ,
Class :
light emiting diode

Ans 10:

Akhil Budithi from Kennedy high the global school , Hyderabad
Class : Class 8
light emitting diode

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from ,
Subject :NSO    Class : Class 7

Ans 1:

KRITHIGHA SHRI M P from KAMALA NIKETAN MONTESSORI SCHOOL, TRICHIRAPPALLI
Class : Class 8
Hydrogen and Oxygen

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from ,
Class :
vacuum

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from ,
Class :
Sound travels 4times faster in water than in air. So, air travels fastest in liquids

Ans 4:

aryan from nand vidya niketan,
Class : Class 7
Vacuum

Ans 5:

KRITHIGHA SHRI M P from KAMALA NIKETAN MONTESSORI SCHOOL, TRICHIRAPPALLI
Class : Class 8
Vaccum

Ans 6:

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

Ans 7:

from ,
Class :
Solid

Ans 8:

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

Ans 9:

Sambit Das from Calcutta Boys' School, Kolkata
Class : Class 7
Vacuum

Ans 10:

Aavanthika.S.R from St Thomas Residential school (STRS) trivandrum kerala, Trivandrum
Class : Class 7
Sound cannot travel through VACUUM 'cause there are no air particles to transfer the vibrations. it can travel through SOLIDS,LIQUIDS and GASES. It travels the fastest in SOLIDS

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