Thus，a rain garden keeps the water，allowing it to be used as needed by plants in the rain garden，rather than flowing immediately into nearby streams and going unused.The water will soak slowly into the ground within a day or two.This creates an advantage that the rain garden does not allow mosquitoes to breed.This is a simple，attractive，and ecofriendly “green” way to treat storm water.

　　What’s more，planting a rain garden helps reduce pollution and improve the environment.Without using expensive machinery and chemicals，rain gardens remove harmful chemicals in the rainwater and cut down on the amount of pollution reaching streams and rivers by up to 30%.

　　Native plants are recommended for rain gardens because they are more used to the local climate，soil，and water conditions.They may attract local wildlife such as native birds.Water your rain garden immediately after planting and once a week，unless you have had at least an inch of rain during the week.Once native plants establish the necessary root system，they will require little care.

　　Often，local governments and private businesses develop large rain gardens in their yards and in public parks as a way to improve the environment and solve flooding problems.However，you don’t need to be a professionally environmental engineer to create a rain garden.As long as you’re eco­conscious homeowners，you can help the environment by building smaller rain gardens in your yards.

【2017届广西来宾市高考英语一轮复习阅读理解专项练习：31（含解析）】相关文章：

★ 2017届高考英语二轮复习课时训练：3（含解析）

★ 2017届高考英语二轮复习课时训练：21（含解析）

★ 2017届高考英语二轮复习课时训练：15（含解析）

★ 2017届高考英语二轮复习课时训练：1（含解析）

★ 2014届高考英语一轮复习选修6参考答案（外研版）

★ 2017届高考英语二轮复习大题冲关秘籍阅读理解七选五：创新押题（含解析）

★ 湖南省汝城二中2014届高考英语一轮复习阅读训练 (8)

★ 【优化方案】2017届高考英语二轮复习全国卷Ⅱ题型重组训练：第3组（含解析）

★ 2014届高考英语一轮复习课时作业(二十六)必修5Module 2《A Job Worth Doing》（外研版）

★ 2017届高考英语二轮复习课时训练：23（含解析）