UnitedNationsEnvironmentProgramme

UN ENVIRONMENT PROGRAMME

社区服务/非营利机构
建议编辑 · 你的企业？ 马上申领

添加更多信息

添加营业时间
The United Nations Environment Programme (UNEP) is the leading global environmental authority that sets the world's environmental agenda, …

社交资料

常见问题解答

问:
What exactly is the ozone layer?
答:
Located 15–35 km above the Earth’s surface, the ozone layer acts as a shield, protecting humans, animals and plants from harmful ultraviolet (UV) radiation...
答:
查看全部 7 个问题
数据来源: BusinessWebsite
糟糕! 出现问题了，请几分钟后再试

Streetside

鸟瞰图

附近

其他用户还搜索过