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4. The extinction of large herbivores in Europe adds to speculation that Vera’s theory
might not be as applicable to Britain.
5. The persistence of oak in Britain supports Francis Vera’s theory.
6. The sharp decline in elm around 4000 BC is more likely to be the result of clearance
than elm disease.
7. The first evidence of clearance of land for agriculture appears at the end of the Bronze
Age.
8. The practice of coppicing is traceable back to the Neolithic period.
9. The Black Death negatively impacted growth of forests of Europe.
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