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Ayush Anand Sharma from GEMS international school , Gurgaon
Subject :NSO    Class : Class 3

Ans 1:

Prithwanko Ghosh from Campus School, IIT Kanpur, Kanpur
Class : Class 4
Animals that gnaw have very sharp front teeth and bite repeatedly and chew it hard so, the correct answer is option (D).

Ans 2:

Ayush Anand Sharma from GEMS international school , Gurgaon
Class : Class 8
I got 10/10

Ans 3:

maanya from springdales, delhi
Class : Class 3
Correct answer is D

Ans 4:

Iraj Singh from DPS Megacuty, Kolkata
Class : Class 4
Correct answer=D

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SJ HARITHA from PSBS, Bengaluru
Subject :NSO    Class : Class 5

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Bhargav from City Pride School, Nigdi
Subject :NSO    Class : Class 7

Mr Khanna had a pond in his garden, filled with all kinds of aquatic plants. He wanted to prevent mosquitoes from breeding in the pond without harming the plants in any way. He could __________.
(i) Add salt into the water
(ii) Add some goldfish into the pond
(iii) Spray a film of oil on the surface of the pond

A (i) only
B (ii) only
C (iii) only
D (i), (ii) and (iii)


B is correct. As goldfish eat the mosquitoe's eegs

Ans 1:

nishka Alpesh Lad from U S Ostwal English Academy, Mumbai
Class : Class 7

Ans 2:

Prachi Todalge from New India School, Pune
Class : Class 7
Correct option should be c

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Aayman from DPS NOIDA, Noida
Subject :NSO    Class : Class 4

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Jashanpreet Singh Dingra from Kaintal School , Patiala
Subject :NSO    Class : Class 8

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priya from indian school, muscat
Subject :NSO    Class : Class 4

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advaith from giis, singapore
Subject :NSO    Class : Class 9

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Archishman Pal from Sri Krishna Mission School, Agartala
Subject :NSO    Class : Class 4

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Archishman Pal from Sri Krishna Mission School, Agartala
Subject :NSO    Class : Class 4

Read the given statements and select the correct option.
Statement 1 :Mammals are warm-blooded animals.
Statement 2 :Mammals maintain constant body temperature despite changes in environmental temperature.

ABoth statements 1 and 2 are true and statement 2 is the correct explanation of statement1.
BBoth statements 1 and 2 are true but statement 2 is not the correct explanation of statement1.
CStatement 1 is true but statement 2 is false.
DBoth statements 1 and 2 are false.

Ans 1:

jathin from national public school chikkabanavara, banglore
Class : Class 4
CORRECT ANSWER IS A

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Archishman Pal from Sri Krishna Mission School, Agartala
Subject :NSO    Class : Class 4

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