3 . Off the coast of northeastern Queensland, Australia, near Magnetic Island in Florence Bay, the Great Barrier Reef corals (大堡礁珊瑚) are having a baby boom (激增).

“Every year there are more anrd more coral babies,” says Hillary Smith, an ecologist at ames Cook University in Australia.

That’s thanks to a simple but effective strategy for cleaning the region’s coral reefs: “seaweeding”. Like weeding (给……除杂草) a garden, seaweeding involves pulling big handfuls of large algae (水藻) off reefs and taking them away.

Experts say getting climate change under control is key to keeping the world’s reefs healthy. But meanwhile, local efforts such as seaweeding can help corals grow and reduce the effects of climate change.

The health of coral reefs around the world is dire: By 2050, 95 percent of the world’s coral could experience heat stress, according to a 2020 report by the Global Coral Reef Monitoring Network. Algae is a big problem: Already, algae cover has increased on two-thirds of reefs around the world, and one study published in 2021 showed that half the world’s coral reefs have died since the 1950s. Removing seaweed from reefs requires a great deal of work but is not complex, making it a good project for citizen scientists eager to help restore (恢复) reefs.

When the project first began in 2018, Smith says researchers weren’t sure if removing seaweed would benefit the reef or if removal might have the opposite effect in some way. But now, “It’s all looking really positive for the reef,” she says.

Volunteers are ready and waiting to help near Townsville and at other affected Australian reefs, says the Earthwatch Institute’s Fiona Wilson.“We need lots of willing hands to remove seaweed. It takes weeks of time,”she says. “But obviously recovery of the Great Barrier Reef is a passion for many people, so we draw volunteers.”

5 . If you’ve ever been annoyed with package, you probably love the idea of a package-free grocery store. And zero waste at the supermarket isn’t such a crazy dream; a new store in Germany is promising exactly that.

The Original Unverpackt in Berlin is a project of Sara Wolf and Miena Glimbovski. They crowdfunded the project, and the idea proved so popular that they are more than doubly funded.

The store will sell food locally to reduce transportation costs and energy use. There are containers that can be reused, or better yet, you can bring your own. It’ll also carry non-food things like cleaning products and personal care items.

The German project isn’t the only grocery store fighting wasteful packaging. In.gredients, in Austin, Texas is the first zero-waste store. It offers things that are filled in customers’ own containers and it offers reusable containers too.

Of course, plenty of stores have been doing some version (版本) of reduced packaging for years. The First Alternative Natural Foods Co-Op in Corvallis, Oregon, where I do most of my shopping, offers all dry goods including baking goods and dried fruit and beans in bulk (散装), and plenty of others too, including tofu, cheese, eggs, honey, and butter oils, soaps and pet foods too. I bring my own containers, and a couple of produce (农产品) bags for small items. I’m probably using half or less than half of the packaging I used to shop at a Whole Foods in Connecticut before I moved.

So even if you don’t have a zero-waste grocery in your town, you can still cut down on the packaging you use by planning ahead, and patronizing those businesses that offer bulk-food buying. Farmers markets are great in this way too — you can give the farmer any packaging right back for reuse.

6 . Tech companies, like Microsoft, Dell, HP and Motorola, have already begun making their devices more repairable, getting ahead of Right to Repair laws that are very likely on the way. A sure sign is the order signed last year by the president of the USA. It directed the Federal Trade Commission to create Right to Repair rules.

In the past, Microsoft has actively lobbied (游说) against Right to Repair bills, but surprisingly, in October, Microsoft agreed to expand its repair choices, supplying access to parts and information needed for repairs. They have promised to make parts and service manuals available to the public by the end of 2022. Microsoft even promised to conduct a study evaluating the environmental impact of device repairability. “This is the first time we have seen a major company step up and make the promise,” says Kyle Wiens, CEO of repair guide site iFixit. “ Amazingly, instead of telling the activist shareholders to go away, Microsoft said we’re gonna do it.”

Right to Repair is a global movement that advocates for people’s right to repair their own electronic devices and extend the life of the devices. Advocates believe this is going to help solve the pressing problem of e-waste—used electronics that people no longer want — which is a major source of pollution. Activists advocate for laws that will force makers to increase device repairability.

The shareholders advocacy group called As You Sow drove Microsoft to increase device repairability using a tool often employed by climate activists. As shareholders, climate activists often introduce resolutions that other shareholders can vote on, thereby forcing companies to make changes. “It’s a smart strategy to use your position as a shareholder to raise these kinds of issues, because it demands a company response,” says Aaron Perzanowski, a law professor.

The positive response from companies like Microsoft, Perzanowski says, could be linked to a combination of public pressure, a desire to get ahead of upcoming laws and a growing understanding of the problem of electronic waste.

7 . There’s been growing concerns about the damaging impact of human travel on the environment in recent years. Irresponsible tourism is a main cause of environmental destruction. The destruction of the natural environment is an urgent matter as it directly affects everyone’s well-being.     1     As a student passionate about travel, you should leave as little carbon pollution as possible wherever you visit.

Avoid takeaways as many as possible

Buying “food to go” seems logical when you are in a rush. Though convenient, this kind of take-out packaging often uses disposable(一次性的) plastic boxes and bags, which can contribute significantly to environmental pollution if not properly disposed of.     2     You can, instead, eat out in a restaurant while enjoying a scenic atmosphere. If you have to take away something like coffee, use a reusable cup.

Go for train or bus when traveling nationally

Transportation accounts for nearly a third of all greenhouse gases produced in the environment. Flying and driving, in particular, are major contributors to carbon emissions(排放) within the transportation sector, with domestic flying emitting more carbon than driving.     3    

Stay on designated roads and foot paths

Responsible tourism is about having as minimum physical interaction with the wild as possible. We not only protect the fragile ecosystems around us but also ensure our own safety.     4     If you stray away from designated(指定) paths, you risk damaging plants and the natural habitat for animals.

Pick up trash after yourself and others

    5     Instead of dropping trash, why not pick it up? You can significantly impact the environment by picking up trash along trails when hiking or backpacking for proper disposal.

In conclusion, responsible tourism is traveling with awareness, respect, and consideration for the places you visit. It’s about ensuring that your travel experiences enrich not only your own lives but also contribute positively to the destinations you explore, leaving them better than you found them.

Qian Li Wei: Good morning, ladies and gentlemen, As     1    business development consultant, I’m often seen as being against the environment.

    2     I’m here to say is that having worked with many environmental consultants. I know that a     3     (health) environment and development should be possible at the same time.

Ms Lin suggested that we should cut back     4     the quantity of things we produce in order to save the environment. I don’t agree with     5     (she). However, I do agree that we should produce     6     (many) things from materials that have been recycled, and less from raw materials.

What we need are better     7     (law). This includes controls on how many trees are cut down and how many fish     8     (catch).     9     (ask) around, I find many people are willing to pay a little higher price for things     10     are friendly to the environment.