rang land conservation

例句：

1. 1. The government has launched a campaign to protect the natural landscape of the region.
   政府已经发起了一场运动来保护该地区的自然景观。
2. 2. Land conservation is crucial for maintaining biodiversity and preserving ecosystems.
   土地保护对于维持生物多样性和保护生态系统至关重要。
3. 3. The local community is working together to preserve the historical sites and cultural heritage in their area.
   当地社区正在共同努力保护他们地区的历史性建筑和文化遗产。