Chinese scientists have developed a kind of plastic that degrades in sea water and could help slow down the     1    (increase) serious plastic pollution in the ocean.

The new plastic can degrade in sea water over a period ranging from a few days to several hundred days,     2    (leave) small parts that cause no pollution, said Wang Gexia,     3     is a senior engineer. 

For a long time, people focused     4     white pollution on land. Plastic pollution in the sea only caught people’s attention when more and more     5    (report) about marine animals dying from it appeared in recent years.

Scientists combined water dissolution and biodegradation processes     6    (design) and invent     7     new plastic.

The research     8    (select) as one of the winning projects at a contest. The contest encouraged young Chinese scientists to develop groundbreaking technologies and was intended to inspire creativity. 

China has given top attention to     9    (environment) protection, contributing Chinese wisdom to     10    (resolve) global pollution problems.

17­-year­-old Jackson Hinkle, a surfer, has always been aware of     1     issue of plastic pollution and its effects on ocean ecosystems. This year, however, was a big year when it came to taking action, reports Teen Vogue. He became a Water Ambassador for The Water Effect at The Ecology Center, and     2     (organize) a march against the Dakota Access Pipeline (DAPL) in Orange County to raise people’s awareness of water rights and support the     3     (create) of a clean future. Besides, he     4     (present) serves as the founder and president of Team Zissou, an     5     (environment) club that has popped up in schools in California, Hawaii, Washington, and Canada. Jackson is also leading a campaign in his town called “Plastic Free SC,”     6     promotes the usage of reusable water bottles. “Our team is urging local restaurants and eateries     7     (join) our movement by transferring from carrying plastic water bottles to selling more sustainable paper water bottles, and is planning to equip our city     8     new water bottle refill stations and water fountains.”     9     (find) out simple ways you can start reducing your carbon footprint today and you’ll make contributions to stopping the earth from getting     10    (pollute).

Tips for More Sustainable Living

Making some small changes to your routine can pay off big in various ways:helping the planet while saving your time, money, or both. You will be surprised by how big a difference you can make with     1     little effort. Here’s some suggestions:

Give up throwing certain items. Your coffee grounds, and used tea leaves can be fertilizer (肥料) instead of being thrown in the trash. If you don’t have access to a fertilizer factory, you can hire a company to    2    pick up your leftover food for a fee.

Try to     3     the ugly. The fruit and vegetables that are odd-looking or    4     are actually good to use. It is easy to hide them in soups and yogurt. Don’t     5    away from these foods at the store and do sign up to have them    6     straight to your door through service such as Misfit Market, which offers ugly produce at discounted prices.

Forget fast fashion. The average American throws away 82 pounds of fast fashion clothing each year. Thankfully, there’s a(n)     7    number of companies that prioritize sustainability, producing fewer but longer-lasting articles, often made with organic fabrics and eco-friendly dyes. When clothing is truly at its end, consider     8     it as cleaning duster.

Don’t get cheated. Because of the consumer trend toward more eco-friendly products, many companies make exaggerated (夸张的) claims about their own efforts. For instance, a brand might boast that its products are free of a certain chemical, even though that chemical has been     9     for decades. This is called green-washing. Avoid falling    10    to it by looking for certifications such as “Fair Trade Certified” or “Rainforest Alliance Certified.”

Lego: One Step Closer to Being Sustainable

The Lego Group is one step closer to reaching its goal of making all its products from sustainable materials by 2030.

The Danish toymaker revealed a prototype (雏形) brick made from     1     plastic. In a news release, Lego said the PET plastic from     2     bottles makes up the first brick to meet the company’s “strict quality and safety requirements.” One way the company     3     safety is by sourcing materials from suppliers that use processes approved by the US Food & Drug Administration and European Food Safety Authority.

“The biggest     4     on our sustainability journey is rethinking and innovating new materials that are as long-lasting, strong and high quality as our existing bricks—and fit with LEGO elements made over the past 60 years,” Lego Group Vice President of Environmental Responsibility Tim Brooks said. “With this prototype we’re able to    5     the progress we’re making to the public.”

It will be “some time” before bricks made from used materials can be     6    , Lego said. The company will continue to test and develop the PET formulation (配方) and decide whether to move to the     7     production phase, which is expected to take at least a year. One factor the company is testing is how the material can be     8    .

“Experimentation and failing is an important part of learning and     9    . Just as kids build, unbuild and rebuild with LEGO bricks at home, we’re doing the same in our lab,” Brooks said.

The move follows last year’s announcement that the company was making a $400 million investment over three years into sustainability     10    . It included phasing out the single-use plastic bags from its boxes and instead using recyclable paper for its packaging.

With few trees left to slow the wind in southern Madagascar, red sand is blowing everywhere: onto fields, villages and roads, and into the eyes of children     1    (wait) for food aid parcels. The area has been transformed     2     a dust bowl because of the facts that the weather is     3    (extreme) dry and forest is cleared to make farmland.

“There’s nothing to harvest. That’s     4     we have nothing to eat. As a result, we’ re suffering from     5    (hungry),” said mother-of-seven Tarira, standing at a remote World Food Programme (WFP) post near Anjeky Beanatara, where children are examined for signs of malnutrition (营养不良) and given food. It is reported that at     6     present time more than one million people in southern Madagascar need food handouts from the WFP, a United Nations agency.

The world’ s fourth     7    (large) island and one of its most diverse ecosystems, Madagascar     8    (regard) as a natural paradise (天堂) at one time. However, in parts of it, such as its far southern regions, the reality on the ground has changed. “When you look in the villages, you see children running left and right. That     9    (be) not the case before. We used to call Madagascar the green island.     10     now it is more of a red island, which makes us very sad,” said Soja Lahimaro Tsimandilatse, governor of the southern Androy area.