There are 6.4 billion people, I think, living on the planet now, most of them are reasonably well fed and that's the consequence of what was called the Green Revolution in the second half of the 20th century.
Мисля, че около 6.4 млрд. души живеят на планетата в момента. ДЕЙВИД ГУДЩАЙН, проф. по физика, САЩ Повечето са добре изхранени. И това е вследствие от