Human activities are responsible for almost all of the increase in greenhouse gases in the atmosphere over the last 150 years. The largest source of greenhouse gas emissions from human activities in the United States is from burning fossil fuels for electricity, heat, and transportation.
Mozzarella is the correct spelling. Mozzarella is a moist white unsalted unripened cheese of mild flavor and a rubbery texture.
Fior di latte (written also as one word), is made from fresh pasteurized or unpasteurized cow's milk and not water buffalo milk, which greatly lowers its cost. Outside Italy mozzarella not clearly labeled as deriving from water buffalo can be presumed to derive from cow milk.