The picture below shows the national weather forecast map released by the Central Meteorological Observatory on February 24, 2013. Read the picture and complete questions 23 to 25. twenty three. Which of the following statements is correct (

By changing ground conditions, it affects local climate. For example, artificial afforestation, construction of reservoirs and irrigation projects can moderate the changes in local temperature. In order to reduce the occurrence of smog, we advocate green travel, such as riding a bicycle, which can reduce the emission of greenhouse gases such as carbon dioxide.

So choose: D.