National Science Olympiad Forum By SOF Olympiad Trainer - Page 647

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 7
ya

Ans 2:

Class : Class 10
(B) or (D)?

Ans 3:

Class : Class 9
Stem carries water to all parts of plants

Ans 4:

Class : Class 5
where is the solution

Ans 5:

Class : Class 2

Ans 6:

Class : Class 6

Ans 7:

Class : Class 5
What is the solution of this question. It is not appearing

Ans 8:

Class : Class 7
did anyone get this correct

Ans 9:

Class : Class 7
I got it correct DRITHI. super easy question

Ans 10:

Class : Class 7
The stem absorbed the color along with the water, so some parts of the stem and the flower turned blue or red.

Ans 11:

Class : Class 5
The answer is D

Ans 12:

Class : Class 1

Ans 13:

Class : Class 7
PLS EXPLAIN

Ans 14:

Class : Class 6

Ans 15:

Class : Class 5

Ans 16:

Class : Class 8
I got it wrongBut i figured that answer is d

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 9
wind

Ans 2:

Class : Class 7
Wind is a form of renewable energy.

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 4
i dont know any method to solve this but i have one thing to guess

Ans 2:

Class : Class 6
Ans is C. See PERSON in number positions: 16 05 18 19 15 14. Now keep the numbers in ascending order: 05 14 15 16 18 19:ENOPRS. Now OLYMPIAD in number positions: 15 12 25 13 16 09 01 04. Now keep the numbers in ascending order: 01 04 09 12 13 15 16 25:ADILMOPY.

Ans 3:

Class : Class 8
Oooooooo.......... Smart

Ans 4:

Class : Class 9
me too

Ans 5:

Class : Class 8
Write the word in alphabetical order.

Ans 6:

Class : Class 5

Ans 7:

Class : Class 6

Ans 8:

Class : Class 6
what is the method to solve this ? i did not understand this question

Ans 9:

Class : Class 7
I don't know either

Ans 10:

Class : Class 9
What is the method for solving this?

Ans 11:

Class : Class 4
just try to guess

Ans 12:

Class : Class 5
Place all the letters in alphabetical order

Ans 13:

Class : Class 4
really never thought of doing in this method though

Ans 14:

Class : Class 5

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Subject :NSO    Class : Class 9

Ans 1:

Class : Class 9
C10H16O is the answer

Ans 2:

Class : Class 9
Option a is correct

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 5

Ans 2:

Class : Class 4
i am dr manali parmar

Ans 3: (Master Answer)

Class : Class 1

The correct answer is A.

When food is taken in the mouth, it is chewed and gets mixed with saliva secreted in the mouth (R). Once swallowed, the food moves through the oesophagus into the stomach where churning and digestion of food with digestive juices occurs (Q). The semi-digested food then moves into the small intestine where complete digestion as well as absorption of nutrients occur (S). From the undigested food, the water is absorbed in the large intestine (P). After this, the undigested food is expelled through the anus in the form of faeces (T).


Ans 4:

Class : Class 4
the correct answer is: A

Ans 5:

Class : Class 8

Ans 6:

Class : Class 7
A is the correct answerWhen food is taken in the mouth, it is chewed and gets mixed with saliva secreted in the mouth (R). Once swallowed, the food moves through the oesophagus into the stomach where churning and digestion of food with digestive juices occurs (Q). The semi-digested food then moves into the small intestine where complete digestion as well as absorption of nutrients occur (S). From the undigested food, the water is absorbed in the large intestine (P). After this, the undigested food is expelled through the anus in the form of faeces (T).

Ans 7:

Class : Class 4

Ans 8:

Class : Class 8

Ans 9:

Class : Class 9

Ans 10:

Class : Class 7
The correct answer is option A.

Ans 11:

Class : Class 7

Ans 12:

Class : Class 3
The graph X-Axis is not describing digestive system it is describing four components of food which are carbohydrates, proteins, fats, and vitamins and minerals. So, vitamins and minerals are same before digestion and after digestion. answer is S.

Ans 13:

Class : Class 9
option A

Ans 14:

Class : Class 7
The correct answer is A

Ans 15:

Class : Class 5

Ans 16:

Class : Class 4

Ans 17:

Class : Class 5

Ans 18:

Class : Class 4

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 8

Ans 2:

Class : Class 8

Ans 3:

Class : Class 4

Ans 4: (Master Answer)

Class : Class 1

The correct answer is B.

 


Ans 5:

Class : Class 6
B. Protein intake should be more. It repair and build muscle

Ans 6:

Class : Class 5
Proteins act like building blocks of our body

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Subject :NSO    Class : Class 2

Ans 1: (Master Answer)

Class : Class 1

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Subject :NSO    Class : Class 2

Ans 1: (Master Answer)

Class : Class 1

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 5
top soil is easily eroded (a)

Ans 2:

Class : Class 9
most soil is in A so it is not C is the answer

Ans 3:

Class : Class 8
how?

Ans 4:

Class : Class 4
answer a soil erosion will occur

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Subject :NSO    Class : Class 9

Ans 1:

Class : Class 9
The answer is A.sublimation

Ans 2:

Class : Class 6
Ans. is A sublimation

Ans 3:

Class : Class 9
Sublimation because it is the process of change of state of matter from solid to gas without changing into liquid state.

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