Experts claim that there is a rising tendency of global temperature.
land Desertification water becomes dirtyDeterioration of air quality Global warming
global warming最常用的
答案是：Thetemperatureoftheearth risesyearbyyearbecausetheearthidpolluted.☞♧手工翻译☀尊重劳动☀欢迎提问☀感谢采纳♧☜
Desertification landdirty river-waterpolluted air global warmming
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氷之世界
