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Level 5

Unit 8 A


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crop
a cultivated plant that is grown as food
harvest
the process or period of gathering in crops
soil
the upper layer of earth in which plants grow
pesticide
a chemical substance used for killing insects harmful to cultivated plants
drought
a long period with out rain or water
high-rise
a very tall building with many stories
green house
a glass or plastic structure in which plants are grown that need protection from the weather