根据文章第一段第一句“The plastic bag was invented in 1950 and soon became a common thing in the United States and around the world.(塑料袋发明于1950年,很快就在美国和世界各地成为一种常见的东西。)”和第二段第一句“Plastic bags are really useful.(塑料袋真的很有用。)”以及第二段第三句“...
Well, you can 36them!Indian company EnviGreen has done something great. They have made a bag with 37 materials.The bags are no harmful (有害的) to the environment,Humans and animals can 38 eat them. It looks and feels just like plastic, but can break down () quickly.Ashwath Hedge, wh...
Plastic bags are mainly made from polyethylene, a material that takes centuries to degrade. Even worse, less than 9% of these bags are recycled. As a result, our planet is already swamped with waste issues. Landfills are turning into mountains, oceans are choked with plastic, and dangerous ...
At least two recycled plastic bags (or a garbage bag) For your homemade kite, choose sticks that are thin, lightweight and relatively straight. They should be similar in size to the plastic bag. As you’d imagine, smaller sticks will work better with a smaller bag, whereas longer sticks...
But while these plastic bags are certainly not pretty, they actually cause real, tangible harm to the greater environment. Plastic bags tend to disrupt the environment in a serious way. They get into the soil and slowly release toxic chemicals. They eventually break down into the soil, with ...
A A. Ashwath Hedge spent four years trying out the EnviGreen bags. B. The EnviGreen bags are made from 12 kinds of vegetables. C. The EnviGreen bags are cheaper than usual plastic ones. D. Indians are widely using the EnviGreen bags now. 相关知识点: 试题来源: 解析 答案见上 反馈...
In China, 3 billion plastic bags are used every day. Maybe the EnviGreen bag could be a solution to the world problem of plastic pollution. 12.According to Paragraph 1, which is NOT true about the EnviGreen bag? A.It is made from natural materials. B.It does a little harm to the ...
Just because you don’t have a use for those plastic bags, give someone else a chance to reuse them. There are several recycling options when it comes to plastic bags. Recycle them at your local grocery store, independent recycling center, or even ask around to see who else could reuse ...
How Are Tumbled Stones Made? Tumbled stones are made in a machine known as a rock tumbler. The most commonly used rock tumbler is a rotary machine that turns a barrel containing the stones, along with abrasive grit, and water, for days and weeks at a time. As the rocks tumble in the...
Weave a rug out of plastic bags for an inexpensive and creative custom look. Bags and a big piece of cardboard to shape the rug are the only supplies you'll need. Choose bags of different colors to add variety and reflect your taste. The rug can be made as large or small as you de...