1) Pipes and facilities that take dirty water from home a) Sewerage system b) Run out of c) Throw away 2) A place where animals are protected a) Natural sources b) Nature Animals c) Nature reserve 3) The process when the planet gets warmer a) Global war b) Global warming c) Global regarding 4) Gases in the atmosphere keep more heat here. a) Greenhome effect. b) Greenhouse effect. c) Gas petrol 5) Related to the countryside a) Rural b) Urban c) City 6) To have no more a) Run away b) running c) Run out of 7) To introduce a new product a) Bring out b) Dry out c) Drywall 8) To get rid of something. a) Through out  b) Though. c) Throw away

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