This leaves little room for all of the other sources of greenhouse gases, such as transportation and electricity, which now account for more than 80 percent of emissions.
A Russian deal to pipe oil directly to Germany has caused dismay in central European countries that will be bypassed, potentially leaving salads undressed.
Those elements that allowed Borlaug's projects to succeed, such as well-organized economies and transportation and irrigation systems, were severely lacking throughout Africa.
First airlines, then road hauliers and railways, were freed from restrictions on what they could carry, where they could haul it and what price they could charge.
In the admiralty judicial practice in China, disputes arising from the fact that no bill of lading is surrendered to the carrier for the delivery of the goods have been increasing in the recent years.