"find a way to speak about the future in the present tense"... Is signals a strategy of hope because if everyone in rural China lives like this they would cut their consumption of coal and firewood in half. Right now we have to find a way to speak about the future in the present tense. Deos it mean that we have to seize the opportunity and act immediately? Trucks of thanks!!!!!

This is really long... "Biological metabolism——Things go back to the soil should all be safe in soil.So that's biological nutrient. This is aluminum, pure aluminum. This is what we should call a technical nutrient. And this gets plug through industrial cycles over and over again. Today's a chair, tomorrow may be an airplane part, could be a can. So that's cradle to cradle in terms of materials." What does "And this gets plug through industrial cycles over and over again. " mean in the paragraph? The sentence really bothers me(Actually so does the whole paragraph...> <)Any explaination is appreciated especially if it comes before tonight..Thanks!

What does “labeling at school" mean? Is is possible that it means children being classified into different groups on the basis of their intelligence or their parents' social status? Thank you.