{{papers_name}}答案解析,请在关注本站。
">
2024届北京专家卷英语(三)3试题试卷答案答案,目前双语学习报答案网已经汇总了2024届北京专家卷英语(三)3试题试卷答案答案的各科答案和试卷,获取更多{{papers_name}}答案解析,请在关注本站。
本文从以下几个角度介绍。
circulating in the atmosphere,showing just how common the
plastic pollution problem is.It shows "the way microplastics are
transported around the world,even to the most remote places on
earth,"Bergmann says.
Microplastics are the tiny pieces of plastic that result from
the degradation (of larger plastic items,such as bags or
bottles,in the environment,as well as from the synthetic fibers
that can come from clothing and other fabric items.Their size
can vary from a grain of rice down to the scale of a virus.Their
small size,coupled with worries over their potentially poisonous
chemical load,has aroused concerns over their potential impacts
on ecosystems and human health.
Because of those concerns,in recent years,a constantly ex-
2023-09-15 17:44:53
2023-10-05 00:27:25
2023-09-15 18:55:15
2023-10-01 00:57:09
2023-09-15 17:36:52