unit Crossword puzzle :)

2. a Hawaiian dish made from the fermented root of the taro
4. the spread of people from their original homeland
5. an aromatic annual herb of the parsley family
6. a microorganism, especially a bacterium causing disease or fermentation
11. preserve (meat, fish, tobacco, or an animal skin) by various methods such as salting, drying, or smoking.
16. the activity or process of keeping something valued alive, intact, or free from damage or decay.
18. chopped cabbage that has been pickled in brine.
20. heat-treatment process that destroys pathogenic microorganisms in certain foods and beverages

1. the widespread transfer of plants, animals, and diseases between the New World
3. soak or preserve in salty water.
7. a disease caused by a deficiency of vitamin C
8. a Korean dish of spicy pickled cabbage.
9. (usually whole, split, or quartered) packed in salt and brined in their own or additional juice
10. a shrubby Asian tree that bears large fruits similar to lemons
12. the chemical breakdown of a substance by bacteria, yeasts, or other microorganisms,
13. a substance that is used to add flavor to food
14. a sour-tasting liquid containing acetic acid
15. the acid that gives vinegar its characteristic taste
17. a succulent plant with rosettes of narrow spiny leaves and tall flower spikes, native to the southern US and tropical America.
19. a hardy cereal that has coarse bristles extending from the ears.