Columbian Exchange

2. A preparation of the nicotine-rich leaves of an American plant
7. An acute contagious viral disease, with fever and pustules usually leaving permanent scars
8. The religion based on the person and teachings of Jesus of Nazareth, or its beliefs and practices
10. A highly contagious viral respiratory infection causing high fever
11. A cereal plant, or grain, that is the most important kind grown in temperate countries and used to make flours
13. A sweet crystalline substance obtained from various plants, especially sugar cane and sugar beet, consisting essentially of sucrose
14. A swamp grass which is widely cultivated as a source food, especially in Asia

1. A starchy plant, or vegetable, which is one of the most important food crops
3. A hot drink made from the roasted and ground seeds of a tropical shrub
4. North American cereal plant that yields large grains, or kernels
5. A long curved fruit that grows in clusters and has soft pulpy flesh and yellow skin when ripe
6. An omnivorous domesticated hoofed mammal with sparse bristly hair and a flat snout for rooting in the soil, kept for its meat
9. A large plant-eating domesticated mammal with solid hoofs and a flowing mane and tail
12. A large mainly domesticated game bird native to North America, having a bald head and red wattles