Nowadays, the life of many people in the world     1     (affect) by global warming. For example, greenhouse gas has a bad effect     2    both people and environment. The earth’s surface temperature     3     (go) up by about 1 degrees centigrade in the past 100 years. As a matter of fact, we may feel that we can hardly put up with the extremely hot summer and we can’t get     4     (accustom) to warm winter. The rise of the earth’s surface temperature has affected human health, the existence of creatures     5    the balance of ecosystems. There is no doubt     6     it is human activities that result in the bad environment. As a     7    (consequent), conditions permitting, all countries in the world should spare no effort     8    (improve) our environment. Even if our effort is limited, it will     9     (eventual) make a great difference if we keep on     10     (work) together to deal with global warming. Without all people’s joint efforts, what would our future be like?

3 . With greater climate catastrophe (气候突变) on Earth, it is natural for us to make every effort to stop the potential floods, snowstorms, and alarming reports from scientists. For many of us (myself included), part of that means running out to buy reusable straws, organic cleaners, and packaging-free products.

However, before you are delighted at “green” purchases, take a second to consider the results of a new study from Arizona University. By comparing the shopping habits, mental health and environmental impact of young people, the researchers reconfirmed a principle: Buying less beats buying “green” stuff without effort. And that is true whether you are looking at the impact that your purchases have on the Earth or on your own happiness.

It should not come as a shock that simply consuming less is better for the planet. After all, every new item a factory yields requires some resources to produce. Take plastic bag bans for instance. If your city is getting rid of single-use shopping bags, it can be attractive to pay for a fashionable organic cotton bag hanging in the check-out line of your local supermarket. However, experts insist that growing cotton is actually no better for the Earth than producing the conventional plastic bags. Then what is your best bet for carrying your groceries if you care about sustainability? Any bag you already own.

It is not just the Earth that will be happier if you buy less. You will feel more contented too, according to the new study. “People believe that they might well be self-satisfied about becoming environmentally conscious through ‘green’ buying patterns, but it doesn’t seem to be that way”, said the lead researcher Sabrina Helm. “Reduced consumption has effects on increased well-being, but we don’t see that with ‘green’ consumption.”

“Owning every new ‘green’ product on the market might make you feel contented, but if you relieve yourself of that burden of ownership, most people report feeling a lot better,” said Helm.

5 . In the blue-green depths of the sea off the coast of Tuscany, Italy, an unusual seafloor sculpture park is defending its watery setting.

Since fisherman Paolo Fanciulli’s teens, he has been heading out daily to fish in these coastal waters along the Maremma coastline. It was in the 1980s that he began to notice the clear signs: a seabed that was becoming barren (贫瘠的), with exhausted fish stocks. Until recently, he has been forced to share catches with a threatening part: illegal “bottom trawlers (拖网捕鱼的人)”, who randomly spoil a large quantity of ocean life as they fish, dragging a weighted net along the seafloor behind their boats.

Fanciulli’s style of artisanal fishing (手工捕鱼), in contrast, needs to be friendly to nature as damaging the ecosystem could reduce fishermen’s income. Fanciulli understood that the success of his fishing activity was linked to the good state of the environment. The underwater “House of Fish” sculpture park, which was started in 2015 was encouraged by this fisherman. “One of the most effective solutions is to physically prevent trawling through artificial reefs…so I started working on this project, trying to combine the protection of the seabed with something that could also give an added value to our environment, something as beautiful as a sculpture,” he said.

Rocks or sculptures can break weighted trawler nets. They can also play a role as artificial reefs, giving corals and other sea life a place to live. Thanks to the underwater sculptures, some species not seen in a long while such as groupers and lobsters have returned. The sculpture park represents both an artistic statement and a physical barrier to seafloor trawling.

Today, 39 huge stone sculptures dot the seabed along an area of Tuscan coastline near the town of Talamone. In the immediate future, Fanciulli hopes to continue his great solution in coastal waters. “Man is still destroying the seas,” he says, “and my task continues.”

8 . In a county of Britain, a pair of pig farmers has managed to feed one million bees by turning over half of their land to wildflowers. Four years ago, brothers Mark and Paul Hayward decided to fill 81 acres of their farm land with wildflowers. This week, a study found they were feeding one million bees at any time.

“This was our target when we started, to, grow enough flowers to feed a million bees on a single day.” Mark said. “We are acutely aware that bees are under threat from modern farming methods and that East England is one of the worst places where bees are seriously suffering from lack of wildflower diversity,” he continued.

“Every third bite of food you eat can come from bees and we wanted to create an operation on our farm that did not push nature out but rather hugged it-as a central part of our ecology system and our food cycle,” he said.

The farm uses all kinds of seeds which can produce many different wild plants and of course, the bees can get food from different wildflowers.

“We are taking a very small role in helping society restore a balance and this starts with plant diversity to encourage insects, bees, small mammals(哺乳动物), and birds,” said Paul. “At the end of the day, we see ourselves as caretakers of this land. Between us we have six children and we owe it to them to farm sustainability(持续性)and set an example for the generations to come,” added Paul.

According to the Bee Conservation Trust, many types of bees have seen their populations decline by 70%, and two species have become extinct in the last century.

Gill Perkins, CEO of the Bee Conservation Trust said, “Thanks to Mark and Paul, at least here, a million bees can keep living, which is of great significance for ourselves now and future.”

9 . The first time ever I realized that plastic was a serious matter for our planet was during a road trip in Western Australia, almost 12 years ago.

We________at a supermarket along the Coral Bay coast to buy some groceries and the lady at the counter told us they didn’t sell any shopping bags in order to prevent plastic in the________and to help preserving the endangered turtles living in that area. After a first reaction of surprise, we________all our shopping in our arms and left.

This was just one of the many experiences I’ve lived that made me more________about my impact and pushed me to adopt different habits to live and________more sustainably.

Our trip to Borneo was another life-changing________that has strengthened my resolution to a zero-waste lifestyle. While traveling in some Asian countries, we came to know that________drinkable water was always a challenge. So we had to travel with our water bottle, and we________to avoid using plastic during our trip.

Besides, we were also________impressed by our stay on Libaran Island. A sustainable turtle conservation________and the community had made big efforts to________ the beaches and creatively re-use plastic for ten years. Despite that, the shore is________daily with tons of plastic coming from the tides.

Facing this global issue________, raised in me a feeling of sadness and anger that soon turned into________: to do as much as possible to reduce plastic in our life. Small changes can________a difference!