1 | But critics point out that there are risks inherent in nanotechnology. | |
2 | Nanotechnology is believed by many to be an important tool for sustainable development. | |
3 | If you think nano technology is all in the future, think again. | |
4 | So nano technology is the science of the very small. But how small is small? | |
5 | Scientists also hope that nanotechnology can bring further solutions to problems in agriculture and the environment. |