Contact us
Choose a category below so we can get back to you as quickly as possible.
現時,我們的地球大氣層在减少,有很多人在找這個問題出在那,在這個我說一下我個人意見,其實現時地球的大氣層為什麼减少,我個人觀點是.因為地球的中心溫度在下降,下降的原因有很多,火山噴發,大量的使用地下熱能.等原因…
We and our partners use cookies and other technologies to analyze traffic and optimize your experience. View more info and control your cookies settings at any time in our Cookies Policy.