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English Translations » 历史存档[信息] » Environmental Protection Tip of the Day 9.27: Reward for par

Environmental Protection Tip of the Day 9.27: Reward for participation, plus 5 more points for answering 3 questions correctly

2016-09-27View Original

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Multiple-choice question: The high sediment content in the Yellow River is related to soil erosion on the Loess Plateau. What is the basic prerequisite for soil and water conservation efforts on the Loess Plateau? A. Expanding the area dedicated to forestry and grass planting B. Reducing agricultural land use in order to increase land productivity C. Improving the vegetation in natural grasslands D. Vigorously carrying out land reclamation in mining areas. B
Reply #22016-09-27
A. Expand the area planted with forests and grasses
Reply #32016-09-27
B. Compress agricultural land to improve land productivity
Reply #42016-09-27
B. Compress agricultural land to improve land productivity
Reply #52016-09-27
B. Compress agricultural land to improve land productivity
Reply #62016-09-27
A. Expand the area planted with forests and grasses

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Translated at 2026-07-20 23:21:23

Original: https://bbs.hcbbs.com/thread-1622683-1-1.html

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