National Science Olympiad Forum By SOF Olympiad Trainer - Page 370

User Forum

Subject :NSO    Class : Class 5

Ans 1:

Class : Class 8

Ans 2: (Master Answer)

Class : Class 1

C

A lunar eclipse occurs when the Earth comes in between the Sun and the Moon.


Ans 3:

Class : Class 9

Ans 4:

Class : Class 8

Ans 5:

Class : Class 8

Post Your Answer

Subject :NSO    Class : Class 3

Ans 1: (Master Answer)

Class : Class 1

A

P is not a natural fibre. so, it can be any synthetic fibre like nylon or rayon. Q can be any natural fibre that is obtained from plant. So, it can be cotton or jute. R an be any natural fibre that is obtained from animal. So, it can be wool or silk.


Post Your Answer

Subject :NSO    Class : Class 3

Ans 1:

Class : Class 3
C can also be the answer as the planets between Venus and Jupiter are Mars and Earth

Ans 2:

Class : Class 7
no because between Venus and Jupiter 2 planets come in between so they may be talking of mars also we don,t know that and we are sure that option a and b are correct hence d is correct

Ans 3:

Class : Class 8

Ans 4:

Class : Class 6

Post Your Answer

Subject :NSO    Class : Class 7

Post Your Answer

Subject :NSO    Class : Class 7

Ans 1:

Class : Class 7
i think it is option A.

Ans 2:

Class : Class 1

Ans 3:

Class : Class 7
i think it is option A.

Post Your Answer

Subject :NSO    Class : Class 6

Ans 1: (Master Answer)

Class : Class 1

D

 

In the given figure P is flower, Q is fruit, R is leaf, S is stem and T is root. In cabbage, leaves are modified to store food. Fruit is not always edible in all plants. In some plants, other parts such as roots, stems, etc., are edible. In potato, the stem stores food and becomes swollen.


Ans 2:

Class : Class 10

Post Your Answer

Subject :NSO    Class : Class 3

Ans 1:

Class : Class 3

Ans 2:

Class : Class 5
oh yeah , you are right its D

Ans 3: (Master Answer)

Class : Class 1

D

In the given food chain if the population of frog decreases, then it will lead to an increase in the grasshopper population. As there will be less frogs to feed upon the grasshoppers.


Post Your Answer

Subject :NSO    Class : Class 3

Ans 1:

Class : Class 3
hi

Ans 2:

Class : Class 5

Ans 3:

Class : Class 1
March has 31 days

Post Your Answer

Subject :NSO    Class : Class 7

Ans 1:

Class : Class 7
This is because the alternate digits are added by 3 and the rest are added by 1, 2 and so on…

Ans 2:

Class : Class 7

Ans 3:

Class : Class 7

Post Your Answer

Subject :NSO    Class : Class 7

Post Your Answer