Сочинить рассказ для языка we must keep our environment clean

We have to keep the  we must keep our environment cleanenvironment clean  if we pollute  is our nature will only be garbage,if we continue to kill our environment sooner or later the air and water,the earth will begin to become contaminated with bad substances from the  this will begin to die out plants the soil will become unsuitable   we must keep our environment clean