If you recycle glass, … - the planet is cleaner., If people waste electricity, … - you use more energy., If the air is polluted, … - people get sick., If you save water, … - rivers have more water., If factories pollute rivers, … - fish die., If people use cars every day, … - the air gets polluted., If you plant flowers, … - the garden looks beautiful., If you turn off the lights, … - you save energy,

Zero Conditional and Green Issues

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