读报
登录注册网站首页
 

SCIENCE STUDY

Rapidly growing ozone hole

作者:TEENS
Aa
  • -   
  •    +


The ozone layer protects humans from the sun’s harmful rays. TUCHONG

南极上空出现超大臭氧空洞。

This year, the hole in the ozone layer (臭氧层) over Antarctica has expanded to one of its largest sizes and deepest levels in years. 

点击阅读全文
联系我们  |  诚聘英才  |  关于我们  |  版权声明
© i21st.cn   京ICP备2024066071号-1
 
选择报纸
选择报纸
关闭