文中 “It is estimated that over eight million tons of plastic finds its way into the ocean every year.” 明确提到每年进入海洋的塑料量是超过八百万吨,所以选择 D 选项。2.本题考查对塑料进入海洋途径相关内容的归纳能力。文中提到 “Plastic dropped on the ground can be blown into rivers and ...
根据第一段Plastic pollution(塑料污染) in the ocean is bad for the environment.It takes years to break down and is difficult to clean up.(海洋中的塑料污染对环境有害。需要数年才能___,而且很难清理。)可知此处意为塑料需要数年才能降解,所以划线短语意为"降解"。故选B。(3)细节理解题。根据第四...
Plastic pollution permeates every inch of the ocean – from microplastics in the food chain to plastic water bottles floating on the surface. One of the most famous examples, however, is the Great Pacific Garbage Patch. This monolith of ocean pollution is made up of all kinds of marine debri...
During storms and other heavy rain events, plastic emissions can increase as much astenfoldas trash is washed into waterways. Rivers are the arteries that carry plastic from land to sea — but not every piece of plastic in a river will end up in the ocean. Many objectssink to the riverbed...
Plastic Debris in the Ocean;A comparison of two videos Video One: The ocean in your imagination Video Two: The ocean in real life ;Video One: ;Video Two: ;What happens to our ocean?;Sources of plastic debris;Why using plastics? ;History of plastic production;The beginning of throw-away ...
Plastic pollution (塑料污染) in the ocean is bad for the environment. It takes years to break down and is difficult to clean up. However, a robot named WasteShark can help to solve the problem. It collects plastic waste and other rubbish in rivers and near the seaside. Like a real sha...
根据“But for the first time, scientists have found plastic in human poop, USA Today reported但据《今日美国》报道,科学家首次在人类粪便中发现塑料”,可知Plastic in human poop符合题意,故选C。【小题2】题意:根据第二段研究人员跟踪调查了8名健康志愿者。考查细节判断。A. 跟踪8名健康志愿者;根据“...
The problems start on land. After being discarded, plastic is often inefficiently managed and therefore leaks into the oceans. Of the eight million tons of plastic that enters the world's ocean every year, less than 20% comes from ocean-based sources like fisheries and fishing vessels; the ...
The Ocean Cleanup uses satellite imaging and machine learning to help clean up and capture the 5 trillion pieces of plastic trash they have observed in the world’s “ocean garbage patches.” They estimate that within 5 years they could collect 50% of the ocean waste....
Their density is lower than water, which makes them stay afloat and more likely to persist in the ocean for long periods. Examples of plastic products we find in the ocean, typically made with HDPE, are: Fishing equipment, ghost nets Bottle caps Toothbrushes Detergent bottles Shampoo, ...