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Subject :NSO    Class : Class 8

Ans 1:

Class : Class 8
More temperature , so more evaporation , and more precipitation which results in rise of sea level.

Ans 2:

Class : Class 9
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 3:

Class : Class 2
ICE CAPS AND GLACIERS WOULD MELT

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Subject :NSO    Class : Class 8

Ans 1:

Class : Class 8
venus

Ans 2:

Class : Class 8
jupiter

Ans 3:

Class : Class 8
NO JUPITER,NO MARS,IT IS VENUS,OK

Ans 4:

Class : Class 2
Venus

Ans 5:

Class : Class 8
'Mercury' is the smallest planet in the solar system.

Ans 6:

Class : Class 2
Mars

Ans 7:

Class : Class 8
VENUS

Ans 8:

Class : Class 2
JUPITER

Ans 9:

Class : Class 8
It is Venus.

Ans 10:

Class : Class 9
Mercury

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Subject :NSO    Class : Class 8

Ans 1:

Class : Class 8
Light Emmisive Display/Light Emmiting Diode

Ans 2:

Class : Class 8
Light Emitting Diode

Ans 3:

Class : Class 8
L-Light E-Emitting D-Diode

Ans 4:

Class : Class 8
LIGHT EMITTING DIODE

Ans 5:

Class : Class 8
Light Emitting Diode...

Ans 6:

Class : Class 8
light emiting diode

Ans 7:

Class : Class 2
Light Emitting Diode

Ans 8:

Class : Class 8
light emitting diode

Ans 9:

Class : Class 9
it's vacuum because sound needs a medium to travel through and their is no medium in the vacuum

Ans 10:

Class : Class 8
light emmitting diode

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Subject :NSO    Class : Class 7

Ans 1:

Class : Class 7
Solid

Ans 2:

Class : Class 7
Vacuum

Ans 3:

Class : Class 2
Vacuum

Ans 4:

Class : Class 7
Hydrogen and Oxygen

Ans 5:

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

Ans 6:

Class : Class 7
Vaccum

Ans 7:

Class : Class 7
Vacuum

Ans 8:

Class : Class 7
Sound travels 4times faster in water than in air. So, air travels fastest in liquids

Ans 9:

Class : Class 7
vacuum

Ans 10:

Class : Class 2
Water

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Subject :NSO    Class : Class 7

Ans 1:

Class : Class 2
The distance travelled by light in one year

Ans 2:

Class : Class 7
A light-year is a unit of distance. It is the distance that light can travel in one year.

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Subject :NSO    Class : Class 7

Ans 1:

Class : Class 7
Because acids corrode the surface of the metals but not of glass

Ans 2:

Class : Class 8
acid Croce metal only one acid is there which stored in plastic it is hydrofluoric acid

Ans 3:

Class : Class 7
Because most acids will corrode the metal container

Ans 4:

Class : Class 7
they are not stored in metallic containers as metallic containers react with acids

Ans 5:

Class : Class 2
because metals reacts with the acid and stored in them

Ans 6:

Class : Class 7
To avoid the chemical reaction with metal

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