conservation – n. the protection of animals, plants, and natural resources

crops – n. a crop (such as tobacco or cotton) that is grown to be sold rather than for use by the farmer

curriculum – n. the courses that are taught by a school, college, etc.

organic – adj. grown or made without the use of artificial chemicals

recycling – n. to make something new from something that has been used before

sow – v. to plant seeds in an area of ground
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