题目内容：

阅读下面材料，在空白处填人1个适当的单词或括号内单词的正确形式。

Every minute, people around the world purchase 1 million plastic bottles,1.adds up to roughly 526 billion bottles every year. Much of the plastic2.(end) up in landfills (填埋场), rivers or oceans, often with destructive effects on wildlife. Many people are now trying to cut down on plastic use, while also turning the single-use plastic into something3.(use) — like auto parts.

Recycles plastic is ideal for automotive parts due to its light4.(weigh) that offers additional benefits such as5.(improve) a vehicle’s aerodynamics (空气动力) and reducing cabin noise.

The use of plastic in vehicle parts has grown a lot since the last decade, especially in underbody shields (车底护板).6.is assumed that around 1.2 billion recycled plastic bottles are used every year — that’s about 250 bottles per vehicle7.average.

How exactly does your plastic water bottle turn into an aerodynamic auto part? After you put the bottle into the recycling bin, it’s8.(eventual) combined with thousands of others and cut into tiny pieces. Then, these pieces9.(sell) to a supplier, who turns them into a fiber by melting them. This fibers mixed with other elements (元素) in a special process, and then were used 10.(create) a sheet of material that can be formed into vehicle parts.