根据中英文提示,完成句子：由于多种不同的原因,城市中的绿地越来越少了.For many different reasons,the green land in cities.
问题描述：
根据中英文提示,完成句子：由于多种不同的原因,城市中的绿地越来越少了.For many different reasons,the green land in cities.
For many different reasons,the green land in cities____________.
答
become less and less.