sentence: It has been observed , for example , that the increase in the number of cars varied between 7 and 10 percent per year in Jordan and this situation is similar to what happens in other Arab countries , and despite the investments in roads and infrastructure in the last few decades , the performance of this sector remains weak as a result of severe congestion in urban centers and poor air quality in many cities , land degradation and high rates of emissions of greenhouse gases blamed for global warming .
modified: It has been observed , for example , that increasing the number of cars varied between 7 and 10 percent per year in Jordan and this situation is similar to what happens in other Arab countries , and despite the investments in roads and infrastructure in the last few decades , the performance of this sector remains weak as a result of congestion severe urban centers and poor air quality in many cities , land degradation and high rates of emissions of greenhouse gases blamed for global warming .
transformation: DET, MORPH, PREP, WO, PREP