Answer:
Step-by-step explanation:
To answer your question, the correct answer would be none of the above. All of the given options are positive effects that can be achieved by planting trees in an area.
Planting trees can help to conserve energy by providing shade and reducing the need for air conditioning. It can also reduce erosion by holding soil in place, reduce global warming by taking in more carbon dioxide, and increase biodiversity by providing habitats for wildlife. In fact, planting trees can have many other positive effects as well, such as improving air and water quality, providing food and wood resources, and enhancing the aesthetic value of an area.