【正文】
per capita arable land area of ?? acres, is the world39。t it frighten you?friendslet39。 national 40% of the urban population consumed food imports. from 19811995, the national total of 8100 mu of cultivated land decreased, thus reducing the production of 500 billion kilograms of grain. and now to reduce the speed is still accelerating. unauthorized occupation of cultivated land, dredging, land degradation, desertification and other phenomena in the encroached land. absolute reality can not be optimistic! save food, is the obligation of every citizen, not that your life is better, you can afford to waste a waste. waste is a shameful act. as long as there is awareness of conservation, in fact, doing it very simple: how much to eat a meal containing the number, do not throw leftovers。t live without foodand we live on ricewheats or other we have to eat some food to maintain our body39。s food s