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Subject :NSO    Class : Class 4

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Class : Class 6
a rounded swelling or protuberant part

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Subject :NSO    Class : Class 5

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Class : Class 6
52

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Class : Class 7
There are 110 active volcanoes in Japan

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Class : Class 5
There are about 110 live volcanos in japan..........

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Subject :NSO    Class : Class 8

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Class : Class 9
Lenses have a different property. You are talking about two different cases. First is property of 'refraction', and second is the property of 'convex lens'. This question is not correlated.

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Subject :NSO    Class : Class 6

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Class : Class 6
a piece of soft iron is taken, and then a insulated copper wire is spun around the piece of soft iron about 100 times. now a battery is connected to the copper wire.the copper wire works with the help of a dry cell(DC).

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Class : Class 7
Thanks but that wasnt what i asked. How does it work??!!

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Class : Class 6
Basically in physics a magnet electrically charged posses a energy form called electromagnetic energy. This one posses a hole and a particle when made. Obviously particle will go in the hole and this is why electricity is defined as flow of electrons. Electromagnet is a temporally charged one used in MRI's, robots, etc.

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Class : Class 6
In the factories, Electromagnet is used to remove scrap iron from the waste. Electromagnet is fitted to a crane. When the operator switches it on by the electricity scrap iron is attracted towards the Electromagnet.

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Subject :NSO    Class : Class 8

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Class : Class 8
A cell having a proper nuclear membrane and a well defined and clearly visible nucleus is called an eukaryotic cell.

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Class : Class 8
the nucleus which have it nucler membrane is called eukaryotic

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Class : Class 8
An eukaryotic cell is a cell which is properly developed and well developed nucleus.It has a membrane around it called the nuclear membrane which separates it from the cytoplasm of the cell.The DNA is present in the nucleus.In case of prokaryotic cell there is scattered nuclear region called nucleoid region lacking a nuclear membrane.

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Subject :NSO    Class : Class 6

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Class : Class 6
because the earth is an upside down magnet the south pole is up and north pole is down.

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Class : Class 7
As the north pole of the earth's magnet is the earth's geographical south pole this is why a compass always show the correct direction

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Subject :NSO    Class : Class 5

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Class : Class 5
C

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Class : Class 5
the answer is c predatation by carnivores

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Class : Class 7
ans is 'c' = predation by carnivores

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Class : Class 7
Predation of carnivores

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Class : Class 6
a (supply of food)

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Subject :NSO    Class : Class 5

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Class : Class 7
We can remove soluble impurities from water by evaporation and decantation.

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Class : Class 5
yes,we can removesoluable impurites from water

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Class : Class 7
By boiling it

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Class : Class 6
by evaporation and distillation

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Class : Class 6
We can remove soluble impurities of water by sedimentation and decantation.

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Subject :NSO    Class : Class 5

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Class : Class 6
metamormorphosis means change. So metamorphic rocks and formed through igneous and sedimentary rocks. With time,heat and pressure the igneous and sedimentary rocks form into metamorphic rocks.

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Class : Class 6
Metamorphic rocks are formed from sedimentary rocks and igneous rocks.

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Class : Class 6
Metamorphic rocks are formed from sedimentary rocks and igneous rocks.

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Subject :NSO    Class : Class 7

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Class : Class 8
Ferrel's law is the law the wind is deflected to the right in the northern hemisphere and to the left in the southern hemisphere.

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