Patrick Sing

Chinese Mythologies and Deities Including Mythological Chinese Fiction and Deities with Buddhist Appellations

Indoor and Outdoor Varieties of Aerobic Exercise Including Elliptical Trainer, Roller Skating, Jogging, and Kickboxing

Themes of Economic Devastation and Blunt Social Criticism in American Depression Era Literature

Uses of Algae Including Agar, Alginates, Energy Sources, Fertilizers, Nutrition, and Stabilizing Substances

History of Agriculture Including Neolithic Revolution, Arab Agricultural Revolution, British Agricultural Revolution, and Green Revolution