Qinling Mountains serve the environmental functions of _________.
()
A: climate regulation
B: soil conservation
C: water maintenance
D: biodiversity
conservation
()
A: climate regulation
B: soil conservation
C: water maintenance
D: biodiversity
conservation
举一反三
- Until October 1948, governmental actors established the first major international organization to address environmental issues. It was the International Union for the Conservation of Nature ().(<br/>)
- (construction) The old professor made a number of very ______ suggestions concerning soil conservation in the area.
- Of the following environmental<br/>problems, the one that does not belong to environmental pollution is<br/>( <br/>). A: The noise from the rolling<br/>mill spread to the nearby residential area B: Waste water from the<br/>nitrogenous fertilizer plant is discharged into a nearby river C: The waste gas from the coking<br/>plant is discharged into the sky D: Serious water and soil erosion<br/>in the Huangtu Plateau region
- Zone of soil moisture is a zone where water is held by molecular attraction on soil<br/>particles in the near-surface zone.
- Which<br/>of the following issues are not owing to Industrializing agriculture<br/>and “chemicalization” of agriculture () A: Water<br/>shortage B: Land<br/>pollution C: Financial<br/>failure D: Soil<br/>erosion