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ESHA SINGHAL from DPS Noida , Indirapuram Ghaziabad
Subject :NSO    Class : Class 4

Ans 1:

Chinmayee from Dimensions , Singapore
Class : Class 4
Ans A

Ans 2:

Abhra Joshi from Global City International School, Bangalore
Class : Class 4

Ans 3:

Agnish Chakraborty from The Heritage School, Kolkata
Class : Class 7
Answer is option C.!

Ans 4:

Saket Khurana from DPS E-CITY BENGALURU, BENGALURU
Class : Class 9
YAR AGAR NCO HOTA 2020 MEIN TO MAZA AATA KYON KI LAST YEAR MAIN THA WINNER

Ans 5:

Arnesh from DPS Mathura Road , New Delhi
Class : Class 7

Ans 6:

Laiba from Olive International School , Doha
Class : Class 4
I thought it was D. :(

Ans 7:

Samvita Patil from NHVPS, Bangalore
Class : Class 7
ahana bag, in option d the soil in more plants is less and in option c the soil in both the pots are same. Just wanted to tell that you might be blind!!

Ans 8:

Vartika kumar from D P S Newtown, Kolkata
Class : Class 9

Ans 9:

Tanirika Bansal from DPS Faridabad, Faridabad
Class : Class 4
c answer is corect

Ans 10:

SS from meridian, hyderabad
Class : Class 5
a crowing will effect

Ans 11:

AREEN from BOLTON SCHOOL, Secunderabad
Class : Class 5
Answer should be C because good soil means soil having essential nutrients and poor soil means the soil which is not having essential nutrients.In the option C,the checking of soil is by purity.In option D,the soil amount is different.

Ans 12:

ANAY GUPTA from CMS KANPUR ROAD LUCKNOW, LUCKNOW
Class : Class 8
c is right

Ans 13:

Anshuman raj from STCS, Karnal
Class : Class 9

Ans 14:

AHANA BAG from DELHI PUBLIC SCHOOL JOKA SOUTH KOLKATA, KOLKATA
Class : Class 9
the options C and D are same

Ans 15:

Shabd Satsangi from homeschool, Bangalore
Class : Class 5
my C and D are same

Ans 16:

Yatisha Goyal from Vibgyor High international School , Mumbai
Class : Class 5
C is correct

Ans 17:

SAISH NAIK from LILAVATIBAI PODAR HIGH SCHOOL, MUMBAI
Class : Class 5

Ans 18:

Anika S Kumar from Alphabets International school , Chennai
Class : Class 7
C is the anwser

Ans 19:

Anika S Kumar from Alphabets International school , Chennai
Class : Class 7
C is the anwser

Ans 20:

somesh from Centre point katol road, Nagpur
Class : Class 6
No one will see mohhika

Ans 21:

Ashwak from Cambridge, Jalandhar
Class : Class 9
C

Ans 22:

Mohit Sahu from ,
Class : Class 4

Ans 23:

Sashriti Das from Delhi Public School Bangalore North, Bangalore
Class : Class 5
They will see somesh

Ans 24:

Mohhika Sharma from Delhi Public School Greater Noida, Greater Noida
Class : Class 7
Dear friends, see the question and the options clearly.As they have said in the question, the experiment is on how overcrowding affects plant growth.For that, the conditions in which the plant(s) are growing should be the same. That means that the amount of sunlight, amount of water, amount of soil and condition of soil should be the same, whereas the number of plants growing in one pot, should not..As we are assured in the question, they are already giving the same amounts of sunlight and water to the plants.We only have to see that the amount and condition of soil is the same, and that, my friends, is only in option 'C'.So, that i.e option 'C', is the correct answer.

Ans 25:

Aarvi Gosai from The New Tulip International School, Ahemdabad
Class : Class 4
SAKET is that u like do u do online classes if yes have u ever seen anyone by the name Aarvi Gosai and if no thenn ur NOT that Saket

Ans 26:

vamsika from Yuva Bharathi Public school, coimbatore south
Class : Class 5

Ans 27:

Ashwak from Cambridge, Jalandhar
Class : Class 9
C

Ans 28:

Suhana Kedia from Griffin's international school, Kharagpur
Class : Class 5
Thanks so much Mohhika

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ESHA SINGHAL from DPS Noida , Indirapuram Ghaziabad
Subject :NSO    Class : Class 4

Ans 1:

AREEN from BOLTON SCHOOL, Secunderabad
Class : Class 5
Answer is A because the straight line shows in which temperature photosynthesis occurs best.

Ans 2:

Ashwak from Cambridge, Jalandhar
Class : Class 9
Option ( A ) is correct because the graph shows that Photosynthesis best occurs at 35 degree Celsius

Ans 3:

Kiran from DPS, Bengaluru
Class : Class 4

Ans 4:

Pragnay Priyadarshi from Quantum Leap School, HYDERABAD
Class : Class 7

Ans 5:

Arnesh from DPS Mathura Road , New Delhi
Class : Class 7
the answer is a

Ans 6:

Shreyansh Saha from Dps Megacity, Kolkata
Class : Class 6
Option a

Ans 7:

Harsh Sobti from the samhita academy, BLR
Class : Class 5
the answer can be a and d

Ans 8:

RC from Vibgyor, Navi Mumbai
Class : Class 6
d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d D D D D D D D D D D D D D D D D D D D D D D D D D D D D D D D D D D

Ans 9:

SOUVAGYA SAHA from De Nobili School, DHANBAD
Class : Class 10

Ans 10:

Jyotsna from Gis, Bangalore
Class : Class 3
the answer is A

Ans 11:

Adersh from Apeejay, Nerul
Class : Class 4

Ans 12:

Ashwak from Cambridge, Jalandhar
Class : Class 9
* Harsh are you mad , the volume of oxygen collected at 15 degree Celsius is lower than the volume of oxygen collected at 40 degree Celsius *

Ans 13:

Chintan Kulkarni from LSMBSGS, Pune
Class : Class 4

Ans 14:

sharvari kunal aterkar from dcis Ahmedabad , AHMEDABAD
Class : Class 5

Ans 15:

Shreshta from Presidium, Ghaziabad
Class : Class 3
I agree with harsh

Ans 16:

Harsh Sobti from the samhita academy, BLR
Class : Class 5
the answer can be both a and photosynthesis happen best at 35 degree cand the volume of oxygen collected in 15dc is more than 45dc.

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ESHA SINGHAL from DPS Noida , Indirapuram Ghaziabad
Subject :NSO    Class : Class 4

Ans 1:

Shreyansh Saha from Dps Megacity, Kolkata
Class : Class 6
Option c

Ans 2:

AREEN from BOLTON SCHOOL, Secunderabad
Class : Class 5
Answer is C because the graph is showing different levels of O2 in the atmosphere and Y has less oxygen in the atmosphere.

Ans 3:

Shaurya from Modern Public School, Bhiwadi
Class : Class 7

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Aashna from SVKM JV Parekh international school, Mumbai
Subject :NSO    Class : Class 4

Ans 1:

AREEN from BOLTON SCHOOL, Secunderabad
Class : Class 5
Answer is D because Venus has the high amount of carbon dioxide which traps the heat of the sun.

Ans 2:

Biradar Mahendra from Jai Hind Public school Udgir , Udgir
Class : Class 4
D

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Sneha from NPS , Bangalore
Subject :NSO    Class : Class 8

Ans 1:

Lopamudra Routray from Presidency School RTN, Bangalore
Class : Class 8
C is correct

Ans 2:

Amrit Biswas from INDUSVALLEY PUBLIC SCHOOL, Noida
Class : Class 10
the correct answer is C

Ans 3: (Master Answer)

Admin from revisewise, Noida
Class : Class 1
The correct answer is C.

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SAMMOHAN from ST JOSEPH CONVENT SCHOOL, Sambalpur
Subject :NSO    Class : Class 9

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Sahasra Shanker from KV IIT, Chennai
Subject :NSO    Class : Class 6

Ans 1:

Radhika Gupta from Dps civil lines aligarh , Aligarh
Class : Class 8

Ans 2:

Kushagra Chaturvedi from Podar International School Chinchwad, Pune
Class : Class 7
are udit narayan tumhe kuch nahi aata*udit kankar

Ans 3:

Udit Kankar from Advanced Academy, Indore
Class : Class 6
D and B both can be there.

Ans 4:

Aditaya from Venkateshwar international school, Dwarka
Class : Class 6
Yes

Ans 5:

malhar thorve from city internqtional school, satara road, pune
Class : Class 7

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SRINJAYI CHOWDHURY from Ashok Hall Girls Higher Secondary School, Kolkata
Subject :NSO    Class : Class 8

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1
The correct answer is D.

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pratishthapaltani2006@gmail.com from billabong high international school, Bhopal
Subject :NSO    Class : Class 7

Ans 1:

pratishthapaltani2006@gmail.com from billabong high international school, Bhopal
Class : Class 7
The answer is the third option

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nikhil from Army Public School,Dhaula Kuan, New Delhi
Subject :NSO    Class : Class 8

Ans 1:

Nilanjana De from Delhi Public School North, Bengaluru
Class : Class 8
Can someone please explain this question?

Ans 2:

Inesh Dheer from Bhavan Vidyalaya, Chandigarh
Class : Class 8

Ans 3:

nikhil from Army Public School,Dhaula Kuan, New Delhi
Class : Class 8

Ans 4:

Arya Rajesh Narkhede from Sahakari Vidya Mandir, Buldana
Class : Class 8

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