Yes, plant more trees, but it’s more complicated than that.

https://www.nytimes.com/interactive/2023/09/18/world/asia/singapore-heat.html?unlocked_article_code=RvfAfGdyLW7mN-PNHFBmVYG872Avem8mYlvw9dDN7BZ4ypNysKsQs-mD51dRZbTq7ZcL5hOxKD5cYA3qQzj4Wwe8J4gaTFzVfjywkRjEyK8wEYFi6htNr6bQEZSiy3cOSV7CA9d3_8iMOfKRKEa1Qy0s87Gpd5nl3snr-bZjKZykA1wk7kHeVcCdnLKyb9tCvt1XGG0lkur90yXRR8POieLRTtDT-YY8pFxJWVjay8xFy5Y6dL36MXy0Sr1krdl-zlzI2DrHbD-dFyviAIFB085B0HphFYJHKVyXZn6XbjvgF2k96tWaKREiozL1H7cCxj4D4uE42NEkRrBnORkxbfmdoQjAQV24OHPL&smid=nytcore-ios-share&referringSource=articleShare