miners - people who work underground to get metal or minerals, farmers - people who grow fruit and vegetables, railway workers - people who work on trains, poverty - not having money, unemployment - not having job, pollution - making air, water and land dirty, soldiers - people who work in army, earthquake - the shaking of the ground, criminals - people who commit illegal actions, owercrowding - with too many people in one place,

insight pre unit 2 a

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