National Science Olympiad Forum By SOF Olympiad Trainer - Page 843
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Shweta Basu from Amity international School, Gurgaon
Subject :NSO    Class : Class 9

Ans 1:

naman.namanjhavar@gmail.com from ST.PAUL'S SCHOOL, Gwalior
Class : Class 10
photosynthesis

Ans 2:

Frank Yuriel from St.Xavier's High School , Ahmedabad
Class : Class 9
Photosynthesis

Ans 3:

naman.namanjhavar@gmail.com from ST.PAUL'S SCHOOL, Gwalior
Class : Class 10
chromatology

Ans 4:

naman.namanjhavar@gmail.com from ST.PAUL'S SCHOOL, Gwalior
Class : Class 10
rose

Ans 5:

naman.namanjhavar@gmail.com from ST.PAUL'S SCHOOL, Gwalior
Class : Class 10
chromatology

Ans 6:

Wyesvatha.J from Geethaanjali All India Senior Secondary School, Erode
Class : Class 10
chloroplasts

Ans 7:

Pulkit from Aryaman Vikram Birla- Institute of Learning, Haldwani
Class : Class 9
Co2

Ans 8:

risha from bluebells school international kailash colony, New Delhi
Class : Class 9
CARBON DIOXIDE

Ans 9:

Gh from Mahatma, Ghaziabad
Class : Class 10
Photosynthesis

Ans 10:

Ayesha from Narayana Vidyalayam, Chandrapur
Class : Class 9
Photosynthesis

Ans 11:

Anu Sharma from DPS Noida, Noida
Class : Class 2
Carbon dioxide

Ans 12:

Nimesh from Dhanbad public school Hirak Branch, Dhanbad
Class : Class 10
carbondioxide

Ans 13:

keerthana from kakatiya high school, suryapet
Class : Class 9
Chlorophyll

Ans 14:

VISHRUT SINGH from ST.FRANCIS DE SALES SCHOOL, New Delhi
Class : Class 9
Co2

Ans 15:

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

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Shweta Basu from Amity international School, Gurgaon
Subject :NSO    Class : Class 2

Ans 1:

Megha Parakh from dps raipur, Raipur
Class : Class 5
Sun

Ans 2:

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

Ans 3:

Anu Sharma from DPS Noida, Noida
Class : Class 2
The Sun

Ans 4:

Azaan Abdullah from Green Apple Public School, Baddi
Class : Class 4
Sun

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Shweta Basu from Amity international School, Gurgaon
Subject :NSO    Class : Class 5

Ans 1:

Anu Sharma from DPS Noida, Noida
Class : Class 2
A change of state from Solid to gas without changing to liquid state is called Sub Limation.

Ans 2:

Soundharya from ISWK, Muscat
Class : Class 8
Sublimation

Ans 3:

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

Ans 4:

UVAIS ZUFAR from DON BOSCO SCHOOL OF EXCELLENCE, Chennai
Class : Class 8
Deposition is a thermodynamic process, a phase transition in which gas transforms into solid. The reverse of deposition is sublimation. One example of deposition is the process by which, in sub-freezing air, water vapor changes directly to ice without first becoming a liquid.

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Shweta Basu from Amity international School, Gurgaon
Subject :NSO    Class : Class 8

Ans 1:

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

Ans 2:

ashhad from sri chaitanya techno school, Bengaluru
Class : Class 8
barrometer

Ans 3:

Mayank Patel from Maharaja Agarsen Public School , Ghaziabad
Class : Class 8
IF IT IS SMALL THEN WE USE MICROSCOPE .WHEN IT IS VERY SMALL ORGANISM THEN WE USE ELECTRON MICROSCPOE

Ans 4:

Anu Sharma from DPS Noida, Noida
Class : Class 2
A Barometer

Ans 5:

RiptideMel from Modern Vidya Niketan Senior Secondary School Sec 17, Faridabad
Class : Class 10
Microscope for cell/microorganism observation and magnifying glass for bigger objects

Ans 6:

Sumit from Dhanbad public school Hirak Branch, Dhanbad
Class : Class 9
Electron Microscope

Ans 7:

Chitu Protim Boruah from Indus Academy, Jagiroad
Class : Class 8
barometer

Ans 8:

binayak mohanta from st.paul's school,rourkela, Rourkela
Class : Class 8
compound microscope

Ans 9:

Ronit Deshmukhya from U.P. Public School, Suri
Class : Class 8
If it is small to see , we can use magnifying glass but if it is micro organism , we can see only through a microscope.

Ans 10:

Anirudh from Kendriya Vidyalaya Kanjikode, Palakkad
Class : Class 8
It is a microscope as microorganisms can be seen only through it.

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Shweta Basu from Amity international School, Gurgaon
Subject :NSO    Class : Class 7

Ans 1:

Anu Sharma from DPS Noida, Noida
Class : Class 2
hydrogen and oxygen

Ans 2:

Ananya from Delhi Public School, Meerut
Class : Class 7
As you see the chemical formula for water is H20, it contains molecules of hydrogen and oxygen

Ans 3:

Anu Sharma from DPS Noida, Noida
Class : Class 2
Sodium Carbonate

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Shweta Basu from Amity international School, Gurgaon
Subject :NSO    Class : Class 5

Ans 1:

RITAJA MISHRA from DPS NORTH KOLKATA, Kolkata
Class : Class 8
A barometer.

Ans 2:

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

Ans 3:

Anu Sharma from DPS Noida, Noida
Class : Class 2
A Barometer

Ans 4:

Seenu Vasan from chinmaya vidyalaya, nagapattinam
Class : Class 5
microscope

Ans 5:

UVAIS ZUFAR from DON BOSCO SCHOOL OF EXCELLENCE, Chennai
Class : Class 8
dipleidoscope

Ans 6:

Ujjwal Upadhyay from Navy Children school, Vasco
Class : Class 6
Guys! Are you crazy? microscope is used to see microorganisms. The answer is weather camera.

Ans 7:

Soundharya from ISWK, Muscat
Class : Class 8
Barometer

Ans 8:

Ujjwal Upadhyay from Navy Children school, Vasco
Class : Class 6
Guys! Are you crazy? microscope is used to see microorganisms.barometer is used to measure the amount of rain.

Ans 9:

Soundharya from ISWK, Muscat
Class : Class 8
microscope

Ans 10:

mitra from dav model school, Durgapur
Class : Class 5
Microscope or barameter!? Who knows??!! I think it is microscope

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