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YDS PARAGRAF DOLDURMA / TEST 1 2. Soru

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100 %

All living species are constantly faced with the
problem of adapting to a changing environment
or becoming extinct. ……… . He may have been
pushed to the edge of extinction on some
occasions, but he has survived. Today, however,
there is much doubt that the remains of the
human race could adapt to radioactive earth at
the end of a nuclear war or an earth poisoned by
gross environmental pollution.

Many species, which once existed,
obviously could not make this
change

In his dim and distant evolutionary
past, man has surely adapted and
continued to survive

However, these days, many
animals are threatened with
extinction because of man's
behaviour

Many scientists believe that the
dinosaurs disappeared because of
a dramatic environmental change

This is part of what is known
as the survival of the fittest