| greenhouse gas | 35.02 | Both are considered greenhouse gases. | ||
| greenhouse emission | 15.87 | We need to reduce greenhouse gas emissions. | ||
| greenhouse cut | 0.46 | First, it is counting on voters to embrace greenhouse cuts. | ||
| greenhouse experiment | 0.46 | Foale also continued his routine workouts and greenhouse experiments, Medvedkova said. | ||
| greenhouse problem | 0.46 | Conference opens on greenhouse gas problem. | ||
| greenhouse target | 0.46 | Australia has not yet announced its greenhouse reduction targets. | ||
| greenhouse tomato | 0.39 | The complaint alleged that Canada exports greenhouse tomatoes below fair value. | ||
| greenhouse limit | 0.26 | Gould was backed by the Australian government, which said Wednesday self-regulation among Australian companies which had committed to greenhouse limits was working. | ||
| greenhouse pollution | 0.26 | The results could well be a sign of how greenhouse gas pollution will harm the high Arctic in years to come. | ||
| greenhouse reduction | 0.26 | Beckett emphasized that the coming round of greenhouse gas reductions was only a first step. |