By fermentation, the yeast species Saccharomyces cerevisiae converts carbohydrates to carbon dioxide and alcohols â for thousands of years the carbon dioxide has been used in baking and the alcohol in alcoholic beverages.
In a memo last September, President Obama said the United States would admit up to 70,000 refugees to the United States during Fiscal Year 2015, as justified by humanitarian concerns or the national interest. The number breaks down as follows: Africa................................17,000.
Climate Change Creating Millions of Eco Refugees, UN Warns. Environmental degradation around the world is creating a new category of people known as environmental refugees, a United Nations group says. What's more, the refugees' ranks are growing rapidly. Printer Friendly.