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A.natural ecosystems B—white pollutionC—water and soil erosi
A.natural ecosystems B—white pollutionC—water and soil erosi
游客
2023-09-29
31
管理
问题
A.natural ecosystems B—white pollution
C—water and soil erosion D—water resource conservation zone
E—forest coverage F—forestation project
G—environmental protection H—urban green land
I—eco-demonstration region J—develop renewable resources
K—nature reserve L—clean energy
M—endangered wildlife N—uncontrolled urbanization
O—conserve natural habitats P—conservation of water and soil
51. ( )自然生态系统 ( )濒危野生动物
52. ( )自然保护区 ( )清洁能源
53. ( )森林覆盖率 ( )白色污染
54. ( )环境保护 ( )城市绿地
55. ( )水土流失 ( )造林工程
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选项
答案
E、B
解析
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