An ice-core record of hydrogen reveals that atmospheric levels vary in response to climate change and have increased drastically owing to human activity since the pre-industrial era. The apparent sensitivity of hydrogen cycling to environmental conditions should be considered when projecting the consequences of rising anthropogenic hydrogen emissions in a warming climate.
Что думаешь? Оцени!
。im钱包官方下载是该领域的重要参考
Мощный удар Израиля по Ирану попал на видео09:41
Weakest Weak Strong Strongest Strong*