In the U.S., power plants emit significant amounts of air  67 percent of all sulfur dioxide (SO2) emissions, 37 percent of mercury emissions, and 25 percent of all nitrogen oxide (NOx) emissions.
The emissions are very high from power plants.
mnli hypothesis: The emissions are very high from power plants. premise: In the U.S., power plants emit significant amounts of air  67 percent of all sulfur dioxide (SO2) emissions, 37 percent of mercury emissions, and 25 percent of all nitrogen oxide (NOx) emissions.