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contraband – n. things that are brought into or out of a country illegally
resource – n. something that a country has and can use to increase its wealth
species – n. a group of animals or plants that are similar and can produce young animals or plants
ecosystem – n. An ecosystem includes living things, such as plants and animals, and things that are not living, such as rocks, soil, sunlight, and water.
contribute – v. to give or provide
bribe – v. giving money or something else to influence the behavior of someone else
master – v. to become killed at something
canine – adj. of or related to dogs
