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Ashwak from Cambridge International School, Saudi Al Dera
Subject :NSO    Class : Class 4

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Ashwak from Cambridge International School, Saudi Al Dera
Subject :NSO    Class : Class 4

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

D

There two 'S' in the word 'COSMOS' so, 'COSMOS' cannot be made from the given word.


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Ashwak from Cambridge International School, Saudi Al Dera
Subject :NSO    Class : Class 4

Ans 1:

Ashwak from Cambridge International School, Saudi Al Dera
Class : Class 7
Admin is correct

Ans 2:

Syed Hrehaan Ahamed from Bahrain Indian School, Manama
Class : Class 4

Ans 3:

Mohhika Sharma from Delhi Public School Greater Noida, Greater Noida
Class : Class 4

Ans 4: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

B

Tweezers are third class lever whereas see-saw, crowbar and scissors are first class levers.


Ans 5:

Mohhika Sharma from Delhi Public School Greater Noida, Greater Noida
Class : Class 4
I think that he/she is.

Ans 6:

Kavin from ISG , Muscat, Muscat
Class : Class 5
snow white are you too selected this year 2020-2021

Ans 7:

Mohhika Sharma from Delhi Public School Greater Noida, Greater Noida
Class : Class 4
Well, why don't they teach all this stuff in the synopsis?!They should, but, Admin from revisewise is correct.

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Debarpan Das from Delhi Public School , Durgapur
Subject :NSO    Class : Class 5

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

B

 Embankment is built on the banks of the river. It stops the water of the river from flooding the fields.


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SANJEEV VARSHNEY from Lotus valley international school, Noida
Subject :NSO    Class : Class 7

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Necro from Birla Open Minds Danapur, Patna
Subject :NSO    Class : Class 7

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student from school, city
Subject :NSO    Class : Class 7

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ZEHRA MAZHAR from GAIL D A V SCHOOL PUBLIC SCHOOL, AURAIYA
Subject :NSO    Class : Class 4

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

B

A. Incorrect - The first metro service was inaugurated in Kolkata in 1984 by former Prime Minister Indira Gandhi.
B. Correct 
C. Incorrect - Transport facilities are necessary for International trade.
D. Incorrect - Auto rickshaw are used by passengers to travel short distances in the same city or village.


Ans 2:

SWARIT JAIN from TSMS NOIDA, GREATER NOIDA
Class : Class 5
ADMIN YOUR MASTER ANSWER CORRECT

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AKSHAJ SRIVASTAVA from MOUNT LITERA ZEE SCHOOL, Kanpur
Subject :NSO    Class : Class 8

The given diagram shows nitrogen cycle in the ecosystem. P, Q, R, S and T represent different chemical conversion steps in the cycle.


Which process (P - T) is correctly paired with the organismal group performing that step?
I. P Nitrobacter
II. Q Bacteria symbiotic with plants
III. R Denitrifying bacteria
IV. S Nitrifying bacteria
V. T Nitrogen fixing bacteria, such as Rhizobium or cyanobacteria

AIII, IV and V
BIV and V
CI, III and IV
DIII and IV


c=correct answer

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

C


Ans 2:

Ayush Anand Sharma from GEMS international school , Gurgaon
Class : Class 8

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Bhanu Pratap Singh Chouhan from Billabong high , BHOPAL
Subject :NSO    Class : Class 2

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

D

All insects lay eggs and have six legs. Head louse (D) is a wingless insect. So it cannot fly. Mosquito (B) and housefly (C) are winged insects so they can fly. Spider (A) is not an insect. It has eight legs. It does not have wings so it also cannot fly.


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