|
A shortage of green space is an issue in crowded cities and this requires that environmental engineers come up with innovative solutions. |
|
A shortage of green space is a problem in crowded cities where environmental engineers have to come up with innovative solutions. |
|
Crowded cities face a shortage of green space and this issue urges environmental engineers to come up with creative solutions. |
|
A shortage of green space is an issue that compels environmental engineers to come up with original solutions in crowded cities. |
|
The problem in crowded cities is the shortage of green space, which makes environmental engineers come up with innovative solutions. |