If we live in the plains and suddenly go to high mountain regions, we may experience difficulty in breathing and doing physical exercise for some days. However, after some days, our body adjusts to the changed environmental conditions on mountains.This is an example of ________.
A	Acclimatisation	
B	Adaptation
C	Hibernation	
D	Aestivation.
according to the school science book science spark option b is the correct answer.
Ans 5:
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Class : Class 6 
                                                                                                
                                                                                                The answer is A. You should Read the book twice again. But even then also you think that the answer is B than the book is a spam. Adaptation is the permanent feature of an organism which helps it to survive in its habitat, while acclimatisation is a temprory feature or change in feature of an organism which helps it to survive in any other place rather than its habitat......................................................................
                                                                                            
                                                                                            Ans 9:
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                                                                                                     Pratheek 
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                                                                                                Class : Class 4 
                                                                                                
                                                                                                Acclimatization and adaptation mean two totally different things. Adaptation means permanent adjustment to
our habitat whereas acclimatization means temporary adjustment to a place where we temporarily stay for some time 
and get used to. In my opinion, option A is the right answer.