A __________ is a container into which you place organic waste to turn into compost over time., compost bin, recycle bin, rubbish bin, dustbin, These activities can make a more environmentally friendly choice and reduce their __________., nitrogen footprint, oxygen footprint, carbon footprint, global footprint, Plastic pollution has had a disastrous effect __________ the environment., of, on, in , at, We started to use __________ lights and, as a result, our electricity bill was much lower last month., energy-saved, energy-friendly, energy-effective, energy-efficient, The authority will __________ steps to the local problems soon., take, go, lead, do.

UNIT 5

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