这篇有关“绿色食品”的英语作文咋写?

First of all, green food does not use chemical fertilizers, environmental protection, in the production process without toxic, more natural than ordinary food more healthy.
Second, it is the use of clean water irrigation, does not contain other harmful substances.
Third, it is from an excellent ecological environment, maintain good health, is an important step towards healthy stealth.
Finally, I hope that people eat more green, more understanding of green food.