1 . Climate change is causing more areas to turn into deserts. This issue is affecting the lives of 250 million people as land that used to be good for farming becomes dry and unproductive. Around one-third of the world’s land is impacted, including regions in Africa, southern Europe, Asia and America.

Sand to Green is a Moroccan company that can transform a patch of desert into a sustainable (可持续的) and profitable plantation in five years, according to Wissal Ben Moussa, its co-founder and chief agricultural officer. The solution is using agroforestry (农林业)to create a new kind of agriculture that is sustainable and that can be resilient (有适应力的) in front of climate change.

The system can be set up close to any source of salty water, which Sand to Green cleans using energy from the sun. It then grows different types of fruit trees and plants together in the same area—a method called mixed planting—and waters the plants’ roots directly with the cleaned water, to reduce water loss to the air. The soil is regenerated using what Sand to Green calls “green manure”, a mixture that includes compost, biochar(生物炭)and microorganisms that help the soil “wake up”. Biochar is a form of charcoal that can help dry soil hold on to water.

In a five-hectare trial in southern Morocco that’s been running since 2017, Sand to Green has tried out a variety of plants in search of the best performers. Among the intercropping herbs (草本植物) that have been successfully trialed are rosemary, geranium, vetiver and citronella, which Ben Moussa describes as “very low-maintenance and very high-profit”.

Sand to Green is now working to scale up to a 20-hectare commercial site, also in southern Morocco. It says a site of that size would cost around $475,000 to set up and would start bringing financial returns in about five years.

According to Ben Moussa, with this system they create biodiversity, which means better soil, healthier crops and a bigger yield. The plantation can generate 1.5 times more yield, thus making more money than a farm that grows only one type of crop in the same space.

3 . The beauty industry produces many units of one-time use containers every year. More and more consumers are asking how they can keep themselves clean and beautiful without trashing the planet.

It’s a question Women of the Future winner, Natassia Nicolao, considered during her years working in product development for beauty and wellness companies. Raised by a strong and supportive mother, Natassia used her skills and passion to make a difference. In 2021, she created her waterless beauty brand.

She said, “Water is involved in every stage of a product life cycle. Everything we use, buy, sell and make has a huge water footprint. On top of that, the beauty industry adds water as the main ingredients in its products, despite it having no direct benefit to our skin.”

Having lived through water restrictions in drought-ridden Australia, Natassia felt it necessary to stop the overuse of water in the beauty industry. Natassia has always loved beauty. Her company tries to be sustainable in every step of the way, but at its core, it is about removing water from our beauty routines.

“It’s really rooted in water conservation first, and then managing your water footprint, your carbon footprint and your waste footprint,” Natassia said. “We create waterless beauty products to help conserve water.” The glass bottles and jars of her products can be recycled. The oils and wipes are formulated without any water, requiring no water to use. The company also has a piece of game-changing beauty technology: face-wipes and masks that completely dissolve in water.

“The company is still in its beginning,” Natassia said. With the prize money from Women of the Future, she plans to purchase a machine to simplify the creation of the wipes and masks. The publicity, meanwhile, will help her spread the message central to the company’s existence that beauty must do better. Natassia believes that, with a little courage and innovation, it can do.

Jiangxi Province has taken many measures to protect finless porpoises (江豚),     1     have faced dramatic changes in their living environment as Poyang Lake, China’s largest freshwater lake, suffered a severe drought.

The species,    2     (list) as critically endangered by the International Union for Conservation of Nature, now lives only along the middle and lower reaches of the Yangtze River. The number of finless porpoises    3     (drop) significantly in the past few years, with only 457     4     (live) in Poyang Lake.

As the water level dropped to less than 12 meters, the lake officially entered this year’s dry season on August 6,     5     (early) than at any time since records began in 1951. Severe drought has reduced the lake by 75 percent. This change will     6     (undoubted) increase the risk of the finless porpoises hitting boats and also result     7     a food shortage for the porpoises.

Wang Liang, who works for the provincial Department of Agriculture and Rural Affairs of Jiangxi, said the province has released     8     total of 200 million fish, shrimps (虾) and crabs into the waters     9     (enrich) the food supply and more than 2,000     10     (volunteer) have been trained to rescue the species.

This is the year 2070. Today is my    1     (fifty) birthday, but I look like a person of eighty- five. I have serious kidney (肾脏) problems because I don’t have enough water     2     (drink). I’m afraid I don’t have much time left to live. I’m already one of the oldest people in this society.

I remember when I     3     (be) five years old, everything was very different. There were lots of trees in the parks. I could enjoy a shower for half     4     hour. At that time,     5    (woman) all had beautiful hair. Now, we have to shave (剃光) our heads to keep them clean without the use of water.

I remember there were “Saving Water” warnings in many public places, but nobody     6     (pay) attention. We believed water would last forever. Now, all the rivers and lakes are either dry or polluted. Water is much     7     (expensive) than gold and diamonds.

In the past, doctors suggested adults drink eight glasses of water a day. Nowadays, I am allowed half a glass only. Most people are weak and sick.

When my son asks me about my childhood, I tell him about how pleasant it was to fish in the rivers     8     how healthy people were. When he asks, “Why is there no clean water now?” I feel guilty (有罪的). I belong     9     those people who simply turned a blind eye to all the warnings.

I hope the people living in the 2020s     10     (true) understand the importance of saving water.

8 . Our planet is an amazing place, but it needs our help to survive! By taking part in activities like planting trees and saving energy, we can make our world a happier and healthier place.

Plant a tree

Researchers estimate roughly 15 billion trees in the world are cut down each year. So help make up that loss by planting a tree of your own. Trees absorb CO₂ and produce oxygen for us to breathe. They also provide shelter and food for animals. Depending on where trees are planted, their shade can even reduce the need for air-conditioning in hotter months.     1     ?

Turn off the lights

Electricity doesn’t just happen.     2    . Although more and more electricity is made from renewable sources like wind, water and the sun, it still comes at a cost. Wind farms, big dams and solar panels take up a lot of land. But a lot of times electricity comes from fossil fuels, such as coal, oil, or natural gas, that contribute to climate change.     3    .

Limit your water usage

It might seem like water is everywhere. But the fact is that less than one percent of the water on Earth can be used by humans.     4    . Turning off the faucet (水龙头) when you brush your teeth can save up to eight gallons of water a day. To help save even more water, challenge yourself to take a shorter shower but still get clean!

    5    

Start a collection campaign for recyclable items. Talk to your friends and family members about what you’re doing and ask them to help. The more people do, the better off our planet will be!

10 . Where does food waste go? In most countries around the world, it goes into landfills (垃圾填埋场). But not in South Korea. The country banned food waste in landfills nearly 20 years ago and today, it is turned into animal feed, fertilizers and fuel.

Around the globe, 1.4 billion tons of food is thrown away every year. The waste goes into landfills where it can pollute the land and water as well as releasing methane — a greenhouse gas — into the air. In fact, food waste is the third-largest source of methane in the US.

The system that is in place in South Korea keeps almost 100 percent of unused food out of landfills. While other cities and local governments have put similar plans in place, it is not done anywhere else on a country-wide basis.

There are two reasons why South Korea passed laws to carry out mandatory (强制性的) recycling of food waste. First, the country’s cooking tradition of numerous small dishes resulted in large amounts of uneaten food. This food waste went into landfills. But the country’s mountainous geography didn’t allow for enough landfills to be built. That’s why the government forced recycling of paper and plastic in 1995 but food waste continued to be buried in landfills. But it was the neighbors of these landfills that demanded that another solution be found due to the very unpleasant smell from rotting food. The government banned organic waste from landfills in 2005. Another law that was passed in 2013 banned dumping liquid food waste in the ocean.

The system is not free but most of the cost is absorbed by the country. People can buy yellow recycling bags that are picked up on the roadside and some local governments have placed autonomous food waste collectors that require residents to pay a weight-based fee by using cards.

The food waste is collected from the bins every day except Sunday. Some of it is used to make animal feed or fertilizers and some is used to make fuel.