英语翻译在全球变暖和气候异常的大背景下,温室效应加剧的真正成因和影响是什么,为什么还有那么多专家学者对流行理论产生着怀疑

好,我是大学生,相信我
with the background of global warming and climate anomalies,the real cause of increased greenhouse effect and impact of what,why there are so many experts and scholars have a doubt on the popular theory,in this paper,we focus on the mechanism of the greenhouse effect,describes the history and impact of greenhouse production,the greenhouse effect that increased over the past century is mainly caused by the natural conditions,in particular the impact of solar activity,and human impact is on greenhouse played a catalytic role,and the impact of the greenhouse effect is briefly discussed,and the human should do this.