Biotechnology may also be used to conserve natural resources, enable animals to more effectively use nutrients present in feed, decrease nutrient runoff into rivers and bays, and help meet the increasing world food and land demands..
The most publicized risk of biotechnology is the inadvertent escape and subsequent establishment of recombinant organisms in the environment.
Scientists involved in biotechnological research are keenly aware of this and other potential risks, and they seek to minimize and control them..
Ethical risks:
use of biotechnological seeds may result in the loss of genetic diversity of crops. moving towards genetic homogeneity can lead to a higher susceptibility of plants to many pests, diseases or other negative environmental impacts..
Biotechnology developments are often controversial because of the ethical issues they raise.
They frequently become the subject of public debate.
Sometimes, people are wary of new biotechnologies because they involve doing things that haven't been done before, and they are unsure of possible future effects..
Satellite images make clear the massive changes that mankind has made to the surface of the Earth: cleared forests, massive dams and reservoirs, millions of miles of roads.
If we could take satellite-type images of the microscopic world, the impact of biotechnology would be no less obvious.
The majority of the food we eat comes from engineered plan.
Along with excitement, the rapid progress of research has also raised questions about the consequences of biotechnology advances. Biotechnology may carry more risk than other scientific fields: microbes are tiny and difficult to detect, but the dangers are potentially vast.
Further, engineered cells could divide on their own and spread in the wild,.
