National Science Olympiad Forum By SOF Olympiad Trainer

User Forum

Subject :NSO    Class : Class 5

Which one of the following pairs is wrongly classified?

Positive effect on the environment Negative effect on the environment
A Incinerating rubbish in residential areas Covering opened dust bins left out in the open
B Breeding animals like chicken and sheep for food Cutting down trees
C Collecting rainwater for watering garden plants Feeding animals in the wild
D Using recycled material Leaving unfinished food at the canteen table


Post Your Answer

Subject :NSO    Class : Class 3

Post Your Answer

Subject :NSO    Class : Class 3

Post Your Answer

Subject :NSO    Class : Class 6

Post Your Answer

Subject :NSO    Class : Class 5

Ans 1:

Class : Class 5

Ans 2:

Class : Class 5
c

Ans 3:

Class : Class 5
this is a tough question

Post Your Answer

Subject :NSO    Class : Class 4
v

Post Your Answer

Subject :NSO    Class : Class 4

Post Your Answer

Subject :NSO    Class : Class 5

Ans 1:

Class : Class 5
Option A is the correct answer

Ans 2:

Class : Class 5
Option A is the answer

Ans 3:

Class : Class 5
Option A is the correct answer

Post Your Answer

Subject :NSO    Class : Class 5

Post Your Answer

Subject :NSO    Class : Class 5

Rishi is a contracter who is clearing a forest patch to build a sports complex in its place. Which of the following would possibly be the consequence of this activity?
(i) Some animals will become extinct.
(ii) Some possible sources of natural drugs to cure diseases will be lost.
(iii) The problem of global warming will reduce.
(iv) Water table will replenish.

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


Please tell the answer

Ans 1:

Class : Class 5
Answer is A

Post Your Answer