1) You put rubbish in the ground here. a) ground b) Reduce waste c) keep the planet clean d) landfill 2) It is the soil under our feet. a) save electricity b) ground c) stop pollution d) keep the planet clean 3) We do this when we want to make less rubbish. a) landfill b) Factories c) Reduce waste d) ground 4) These places make things and recycle rubbish. a) landfill b) ground c) Factories d) keep the planet clean 5) We need to do this to make the air clean. a) landfill b) Reduce waste c) ground d) stop pollution 6) You do this when you turn off the light. a) save electricity b) landfill c) keep the planet clean d) ground 7) We do this to make our world beautiful. a) Reduce waste b) stop pollution c) keep the planet clean d) ground

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