111.   Carbon dioxide, the main greenhouse gas, and other pollutants trap solar radiation, thereby raising air temperatures and producing more water vapors.

112.   Carbon dioxide, the main greenhouse gas, comes mainly from the burning of fossil fuels.

113.   Clinton must come up with a way to cut greenhouse gases amenable to American businesses before December.

114.   Clinton could announce U.S. targets for reducing greenhouse gases during his already scheduled trip later this month to Rio de Janeiro and other cities in Brazil and Argentina.

115.   Chemical reactions in the water actually released quantities of nitrous oxide, another significant greenhouse gas, into the atmosphere, Watson said.

116.   Clinton is trying to defuse opposition to his anticipated announcement of targets and timetables for reduction of greenhouse gases.

117.   Counter to a campaign promise, however, he would impose no cap on the emission of carbon dioxide, the Big Daddy of greenhouse gases.

118.   Critics said that the rejection of this report is the latest example of the Bush administration undermining international efforts to combat emissions of greenhouse gases.

119.   Cut down, it is burned, releasing carbon dioxide, or left to rot, releasing methane, a more powerful greenhouse gas.

120.   Debate is over how much of the U.S. commitment to reduce greenhouse gas emissions can come from trading of credits with other countries.