ABC News | Feeding 7 billion and more Tehran Times It is true that the green revolution has helped us to produce crops to feed such a large population and we should be thankful for this, but the use of fertilizers and pesticides, which have helped to produce more food, have also had a serious effect on ... Welcome to this crowded world Seven Billion Day: Why we'll » |
Sunday, October 30, 2011
Feeding 7 billion and more - Tehran Times
afanasenkobexa.blogspot.com
Subscribe to:
Post Comments (Atom)
No comments:
Post a Comment