The world population had grown more rapidly in the past 65 years than ever before, and it was predicted that it would reach 9 billion by 2050.
La population mondiale a augmenté plus rapidement au cours des 65 années écoulées que jamais auparavant, et l &apos; on prévoit qu &apos; elle atteindra 9 milliards d &apos; ici 2050.