[B1] U5_Lesson 5B_Speakout

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pollution (n)

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the process of making air, water, soil, etc. dirty; the state of being dirty

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recycle (v)

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to treat things that have already been used so that they can be used again

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environment (n)

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the natural world in which people, animals and plants live

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activist (n)

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a person who works to achieve political or social change, especially as a member of an organization with particular aims

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donate (v)

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to give money, food, clothes, etc. to somebody/something, especially a charity

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campaign (n)

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a series of planned activities that are intended to achieve a particular social, commercial or political aim

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waste (n)

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the act of using something in a careless or unnecessary way, causing it to be lost or destroyed