Lesson Summary. A ballad poem is a type of verse composed in ballad form and attributable to an authorial source. The ability to determine definite authorship is the key difference between these poems and the more traditional folk ballads.
Gasification is a flexible, reliable, and clean energy technology that can turn a variety of low-value feedstocks into high-value products, help reduce our dependence on foreign oil and natural gas, and can provide a clean alternative source of baseload electricity, fertilizers, fuels, and chemicals.
Transesterification is an organic process in which the combination of an alcohol with an ester produces a different alcohol.ou won't believe these 10 facts about people. Transesterification is an organic process in which the combination of an alcohol with an ester produces a different alcohol. The process may require the addition of a catalyst to facilitate the change.