ANSWERS ACTIVITY 20

 

the increase in the world's population in recent years, food production has so far

managed to keep pace with it. Nevertheless, it is doubtful whether this can go on indefinitely

better methods of production are evolved. The picture is not completely black.

 

some experts insist on the inevitability of starvation, others argue that we can

survive we are willing to adapt ourselves to changing circumstances,

it will be hard for us to break the habits of a lifetime. ,

most people find it difficult to adapt to the eating customs of other countries. Although they have

lived abroad for many years, many English people are incapable of doing without tea;

, that is what they claim.

 

 , it is hardly logical to pretend that something is really necessary when

 seems to get on happily without it. , in the future we may have no choice

in the matter. We may be grateful for anything that satisfies our hunger and thirst, however

unappetising it may appear.

 
 

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