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Arunit Dey from Don Bosco Silchar, Silchar
Subject :NSO    Class : Class 6

Ans 1:

SUBODH KUMAR from Delhi Public School, Bokaro
Class : Class 6
In physics, when a light rays starting from a point diverge themselves or spread themselves, such a ray is called divergent ray. On the other hand when light from a large source converge or focuses itself,such a ray is called convergent ray. In lenses convex lenses converge rays and concave lenses diverge it. Good question....

Ans 2:

Aakash from Dpsrohini, New Delhi
Class : Class 6

Ans 3:

Aakash from Dpsrohini, New Delhi
Class : Class 6
rays which meet at a point are called convergent rays which start from a common point and go in different directions are called divergent

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Vinay Yadav from kv thane, Mumbai
Subject :NSO    Class : Class 10

Ans 1:

Darshana from Pon Vidyashram, Chennai
Class : Class 10
Scientifically and theoretically speaking, you can go back in time if you can go faster than the speed of light. If you do so, the time dilation will technically allow you to reach your destination before you have even left, thus making you travel back in time. But it is impossible according to Einstein's Special Theory.. You could also travel through wormholes which are something like theoretical warps in the fabric of space time.. I don't know much about them though... It all comes down to relativity.

Ans 2:

Darshana from Pon Vidyashram, Chennai
Class : Class 10
Scientifically and theoretically speaking, you can go back in time if you can go faster than the speed of light. If you do so, the time dilation will technically allow you to reach your destination before you have even left, thus making you travel back in time. But it is impossible according to Einstein's Special Theory.. You could also travel through wormholes which are something like theoretical warps in the fabric of space time.. I don't know much about them though... It all comes down to relativity.

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ashhad from sri chaitanya techno school, Bengaluru
Subject :NSO    Class : Class 8

Ans 1:

affaan from AL-FALAH INTERNATIONAL SCHOOL DPS JEDDAH, jeddah,saudi arabia
Class : Class 8
amylase,also called ptyalin,which is capable of breaking down starch into simple sugars such as maltose and dextrin that can be further broken down in the small intestine.only about 30% starch digestion takes place in the mouth cavity.

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Rayansh from Ryan Global School, Mumbai
Subject :NSO    Class : Class 7

Ans 1:

Nageswara Rao Rayala from new vison olmpiyad school, khammam,telangana
Class : Class 7
rumens are nothing but a organ or a part in a ruminent body this rumens help process called rumination examples of organisms containing rumens are cows, buffaloes ,oxes -----------------and etc or simply we can say it as organisms which contains rumens are called rumienents

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Mohammed Najl from GEMS New Millennium School Al Khail, Dubai
Subject :NSO    Class : Class 10

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Soham P. Chougule from St. Xavier's High School, Kolhapur, Kolhapur
Class : Class 10
Bugatti Veyron or Hennessey Venom GT.

Ans 2:

Mohammed Najl from GEMS New Millennium School Al Khail, Dubai
Class : Class 5
thrust SSC it goes 1200 kmph and the only car which reached MACH 1 and the one up your wrong I answered my own Question

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SAIHAAN MULTANI from HILLS HIGH SCHOOL, Surat
Subject :NSO    Class : Class 2

Ans 1:

SAIHAAN MULTANI from HILLS HIGH SCHOOL, Surat
Class : Class 4
JUPITER

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Aditya10 from Gopal sharma international school, Powai
Subject :NSO    Class : Class 4

Ans 1:

Aryan Sirohi from mount litera zee school, Bengaluru
Class : Class 4
hi

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USHASHI CHAKRABARTI from INDUS VALLEY WORLD SCHOOL, CALCUTTA
Class : Class 6
hi

Ans 3:

Aryan Sirohi from mount litera zee school, Bengaluru
Class : Class 4
hi!

Ans 4:

John Calvin from vaels billabong, kottiwakkam
Class : Class 7
hi

Ans 5:

Kanishka Ajwani from DAV International School, Ahmedabad
Class : Class 4
Hi

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Pallavi Arun from Delhi Public School Bangalore North, Bengaluru
Subject :NSO    Class : Class 1
N

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Achintya k j from KENDRIYA VIDYALAYA GOLE MARKET, NEW DELHI
Subject :NSO    Class : Class 6

Ans 1:

Ritesh Narayan Das from Adamas International School, Kolkata
Class : Class 10
An organism made up of only one cell is called an unicellular organism. Example:- Amoeba , Paramecium etc.

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prabhav khandelwal from jayshree periwal high school, Jaipur
Class : Class 10
an organism having one cell is called unicellular organism. eg-amoeba, paramoecium

Ans 3:

Aakash from Dpsrohini, New Delhi
Class : Class 6
unicellular eg- amoeba , paramaecium

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shyam narayan nayak from kendriya vidyalaya no-1 unit 9 BBSR, Bhubaneswar
Subject :NSO    Class : Class 5

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Apurva from Springdales School, Delhi
Class : Class 8
Nicolas Copernicus discovered that the Sun is in the centre of the Solar system and that all the other planets revolved around it.

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Abhideep Jain from Delhi Public School, Amethi
Class : Class 7
Nicolas Copernicus discovered that Sun is in the centre and all other 8 planets Mercury, Venus, Earth, Mars, Saturn, Jupiter, Uranus and Neptune revolve around the Sun

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