Trees are important in downtown areas because they shade and cool their surroundings | 1 | 3.69 ± 0.03 |
Trees in cities help people feel calmer | 2 | 3.56 ± 0.03 |
Trees should be planted in business districts to reduce smog and dust | 3 | 3.49 ± 0.03 |
Trees should be used in cities because they reduce noise | 4 | 3.36 ± 0.04 |
Trees in shopping areas make people think the stores care about the environment | 5 | 3.18 ± 0.04 |
Trees should be used in cities because they make interesting sounds as their leaves rustle | 6 | 2.97 ± 0.04 |
Trees should be planted in cities to attract wildlife | 7 | 2.93 ± 0.05 |