Trees are important in downtown areas because they shade and cool their surroundings | 1 | 3.74 ± 0.03 | 1 | 3.44 ± 0.07 |
Trees in cities help people feel calmer | 2 | 3.64 ± 0.03 | 2 | 3.11 ± 0.09 |
Trees should be planted in business districts to reduce smog and dust | 3 | 3.59 ± 0.03 | 3 | 3.00 ± 0.09 |
Trees should be used in cities because they reduce noise | 4 | 3.45 ± 0.04 | 4 | 2.92 ± 0.09 |
Trees in shopping areas make people think the stores care about the environment | 5 | 3.27 ± 0.04 | 5 | 2.73 ± 0.10 |
Trees should be used in cities because they make interesting sounds as their leaves rustle | 6 | 3.06 ± 0.04 | 7 | 2.50 ± 0.10 |
Trees should be planted in cities to attract wildlife | 7 | 3.01 ± 0.05 | 6 | 2.53 ± 0.11 |