For areas where material consumption continues to decline, the amount of material in-use stock will continue to shrink
举一反三
- In a study of material in-use stock, the bottom-up approach requires a material flow analysis, while the top-down method needs to count the quantity of material products
- In a study of material in-use stock, the bottom-up approach requires a material flow analysis, while the top-down method needs to count the quantity of material products A: 正确 B: 错误
- The material flow can be divided into the following ( ) two categories according to whether the material flow is mainly caused by human activity A: Material biogeochemical flow and its anthropogenic flow B: Material flowing with the atmosphere and with the water body C: Material industrial and agricultural flows D: Material industry flow and consumption flow
- We must cut down on the amount of material we use.
- Higher education should place more emphasis on the amount of material memorized.