If the movement of people, food, and manufactured goods can have such a negative impact on public health, should steps be taken to reduce these flows? what other options are there for lowering the spread of global diseases? how does increased trade in food lead to the spread of food-borne illnesses? what measures can be taken to reduce the incidence of these diseases?

People and governments should play an active role in awareness programs.

Explanation:

The movement of the people and the ideas and the food all are included in the cultural aspects of the globalized world and as they have their positive impacts they also have there negative impacts like that of the diseases and there impacts on the health of public badly affects the nations economy and the trade flows. Several steps must be take to stop or reduce the flow of the disease and control there harmful effects at the source regions as to lower the spread of the global disease, maybe by the elimination of the waste generation and full and proper diagnosis and monitoring of the food born illness. By limiting the factors that can cause exposure to these diseases. Measures like the proper disposal facilities and food standards should be maintained as guided by the WHO and UNEP, checking the source is a most essential precaution that can be taken along with more awareness programs the stare and the local governments.

The correct answer is:   [b]:   "has no atmosphere" .

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