| Agriculture |
| 250 million | 1 billion | 2.5 billion | 10 billion |
| 30 percent | 50 percent | 70 percent | 90 percent |
| harms human health | |
| pollutes the environment | |
| is expensive for poor communities | |
| All of the above |
| China | Brazil | Egypt | Italy |
| Reducing farmers reliance on pesticides | |
| Combating the spread of Mad Cow disease, Avian influenza and other animal diseases | |
| Improving irrigation in developing countries | |
| Selling wholesale fruit and vegetables on e-bay. |