National Science Olympiad Forum By SOF Olympiad Trainer - Page 846
  1. Home
  2. /  Forum

User Forum

Ask Your Question
Anu Sharma from DPS Noida, Noida
Subject :NSO    Class : Class 3

Ans 1:

Promila Sharma from DPS Udaipur, Uaipur
Class : Class 3
Mangrove possess breathing roots . These plants grow in marshy areas, which have clayey soil. In clayey soil, plants face deficiency of oxygen. Thus, to obtain oxygen, their roots grow upwards. Such roots that grow upwards (away from the gravity) are called breathing roots.

Ans 2:

Anu Sharma from DPS Noida, Noida
Class : Class 2
Stars shine because they are a powerhouse of energy, with gigantic cores of fusion reaction that causes energy to be released and sent out into the universe as light.

Post Your Answer

Shweta Basu from Amity international School, Gurgaon
Subject :NSO    Class : Class 4

Ans 1:

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

Ans 2:

Sayan from DPS, Gurgaon
Class : Class 6
Kilogram

Ans 3:

AMBALIKAA from LOYOLA SCHOOL BHUBANESWAR, Bhubaneswar
Class : Class 7
S.I unit of mass is kilogram and S.I unit of weight is newton

Ans 4:

MANASVI SINHA from Bal Bharati Public School, NTPC -Sipat, Bilaspur
Class : Class 4
Kilogram

Post Your Answer

Shweta Basu from Amity international School, Gurgaon
Subject :NSO    Class : Class 3

Ans 1:

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

Ans 2:

Sivanthili.sivaganesh from kamalaniketan , Trichy
Class : Class 3
Carbon di oxide

Ans 3:

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

Post Your Answer

Shweta Basu from Amity international School, Gurgaon
Subject :NSO    Class : Class 3

Ans 1:

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

Post Your Answer

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

Ans 1:

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

Ans 2:

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

Ans 3:

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

Ans 4:

Nishat Anjum from Sarala Birla Public School, Ranchi
Class : Class 4
Cheetah (120K\ph)

Ans 5:

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

Ans 6:

from , Vashali
Class : Class 5
Roar

Ans 7:

Nishat Anjum from Sarala Birla Public School, Ranchi
Class : Class 4
Mane

Ans 8:

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

Ans 9:

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

Post Your Answer

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

Ans 1:

Anu Sharma from DPS Noida, Noida
Class : Class 2
Postal Index Number

Ans 2:

Madhurya Ahuja from The Modern School , NCR
Class : Class 10
Postal index number

Ans 3:

from , Vashali
Class : Class 5
The full form of pin is postal index number

Post Your Answer

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

Ans 1:

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

Ans 2:

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

Ans 3:

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

Ans 4:

Madhurya Ahuja from The Modern School , NCR
Class : Class 10
Venus because it has a thick layer of gasses which absorb heat and do not let them dissipate

Ans 5:

Amitava Pushilal from International Schooling, Singapore
Class : Class 6
jupiter

Post Your Answer