Unit 7 Lessons 1-4

to damage something so badly that it cannot be used

• pollute

• recycle

• destroy

• suffer

a building or buildings where people use machines to produce goods

• pollution

• threat

• human

• factory

gases that are sufficiently toxic or reactive

a person

to make usually air, water, or soil, dirty or harmful to people, animals, and plants

damage caused to water, air, etc. by harmful substances or waste

to keep someone or something safe from damage, or loss

to use something again for a different purpose (для другой цели)

to give to another part of what is one's own (что принадлежит одному себе)

to experience (испытывать) or show the effects of something bad