The role of trees is to___. A. loosen soil B. keep soil in position C. harden soil D. both A and B 相关知识点: 试题来源: 解析 D 正确答案:D 解析:本题考查考生的总结能力及对具体细节的理解。答案对应文章最后一段的第二句话:The results are even more serious,for where there are ...
1The role of trees is to___. A.loose soilB.keep soil in positionC.harden soilD.Both A and B 2The role of trees is to ___. A.loose soilB.keep soil in positionC.harden soilD.Both A and B. 3The role of trees is to ___. A.loose soil B.keep soil in position C.harden...
Trees play an important role in creating and preserving the healthy ecosystems we need for sustainable development, such as access to clean water, reduction in poverty and maintaining global biodiversity. Why Trees Are Part of the Solution Trees act as a “carbon sink,” which is t...
Roger B.The role of trees in the urban environment: The example of Geneva. Arboricult. J . 1996Roger B.The role of trees in the urban environment:The example of Geneva. Arboricult. J . 1996Roger B.The role of trees in the urban environment:The example of Geneva.Arboricult. J. 1996...
Human Rights in Conflict Resolution The Role of the Office of the High Commissioner for Human Rights in UN Peacemaking and Peacebuilding 热度: Modern principles of food inspection-the role of FAO in building capacity in asia and the pacific ...
答案: 例文 The importance of trees Trees play a crucial role in our lives and are essential First, they are vital for environmental protection. Trees absorb carbon dioxide and release oxygen, which is necessary for life. They also help to reduce air pollution by trapping dust and other polluta...
The importance of trees Trees play a crucial role in maintaining a healthy environment. They provide oxygen, absorb harmful carbon dioxide, and improve air quality. Additionally, trees offer shade, reduce temperatures, and prevent soil erosion. They also...
We studied the role of trees and livestock for ES provision as well as farm priorities for smallholders in Kenya. Twenty smallholder farms (0.2–0.8 ha) were studied for 1 year in a fully factorial design of high or low tree and livestock density systems. Data were collected on indicators ...
Public parks commonly contain important habitat for urban biodiversity, and they also provide recreation opportunities for urban residents. However, the ex
As is known to all.The role of trees is very great.Like the Amazon rain forest.What happens if forest disappear from the earth?Firstly,If there were no trees in the world,Many animals and plants will die out.The biosphere will be hit hard.Humans may also be extinct.Secondly,...