The above chart shows this graphically, with wealthier, more advanced nations clustered at the top, and poorer, less developed nations clustered at the bottom.
Richer nations say their greenhouse gas emissions have started to drop, and most of the growth in emissions will come from poor nations starting to industrialize.
Barbecue has become the food of choice for poor southern blacks, and they are often served with vegetables such as roasted yellow okra and sweet potatoes.
Then the owner of the house became angry and ordered his servant, 'Go out quickly into the streets and alleys of the town and bring in the poor, the crippled, the blind and the lame.'