The Fukushima Daiichi nuclear power plant in Japan was     1     (severe) damaged by a tsunami in 2011, leading to a major nuclear disaster. Since then, water has been continuously used     2     (cool) the damaged reactors (反应堆) and prevent further damage.

Tokyo Electric Power Company (TEPCO), the     3     (operate) of the plant, said that the storage tanks took up too much space due to the wastewater. So Japan initially said that it     4     (begin) releasing the water into the ocean in the spring of 2023. On March 17, part of the equipment     5     was related to the discharge of nuclear-contaminated water from the Fukushima Daiichi nuclear power plant started operation for     6     first time, according to Japanese media TV Asahi.

According to The Guardian, the Japanese government argued that they     7     (treat) the water, which would be safe to be released into the ocean. However, not everyone agrees with this decision. Environmental groups and local fishermen have expressed concern about the impact of the wastewater     8     marine life and the fishing industry, the BBC reported.

The Chinese Foreign Ministry on March14 once again denounced (谴责) Japan’s unilateral (单边的) decision to dump nuclear-contaminated wastewater into the sea,     9     (consider) the move an attempt to shift the risk of nuclear pollution to all of mankind. The ministry also warned the country not to start the plan before fully     10     (consult) with its neighbors and relevant international institutions.

Environmentalists are getting more     1     (worry) about the effects of fast fashion on the environment. Fast fashion is the mass     2     (produce) of clothes at a low cost. They are put in shops and online quickly     3     (create) a high demand. Factories make 100 billion items of clothing every year. The fast fashion business model is having     4     bad effect on the environment. Many of the clothes end up in landfills and are not recycled. Another bad effect on the environment     5     (cause) by the chemicals used to make the clothes. These cause health problems for people     6     (work) in clothes factories. The way people buy clothes is adding to the problem of clothing waste. Many years ago, people went to stores and tried clothes     7    . People took more time and thought more     8     (careful) before they bought clothes. They also wore them for longer. Today, people order cheap clothes on the Internet and if they don’t like     9     (they), they throw them away. Every year in Europe, four million tons of clothing ends up in the trash, less than one percent of     10     is recycled.

7 . Methods to Help Solve Air Pollution

With the development of the industry, air pollution has become an internationally concerned issue. The governments are taking efficient measures to prevent the situation getting worse.     1     Here are what you can do to help.

1.Leave your cars at home.

Cars, being the greatest source of air pollution, can be left at home this weekend.     2     Other greener options are carpooling, riding a bike or you can also walk if you want a healthier option and if your workplace is not that far away from your home.

2.Volunteer yourself

This is one of the best things you can do. Why? Because it will do you good too.

    3     If you have time, there are lots of opportunities out there to pitch in, for instance, planting trees, cleaning a park or simply coming up with ways you can preserve mother Earth.

3.Green-up your home.

This is one of the most common things that people do whenever Earth Day rolls around. That is to switch off their lights. However, this is not something you should do just for a day and for only an hour.     4     In addition, take out all the plugs from plug points even after switching them off.

4.Pledge (保证) to do more every day

You know what the best way to celebrate Earth Day is? Extend your celebrations. That’s right! Do something every day that will improve your surroundings to make the planet a better place to live in.     5     The future of our planet is in your hands.

8 . Engineers have put a huge garbage collector to gather plastic material in the Pacific Ocean between California and Hawaii, the world's largest spread of garbage, twice the size of the state of Texas.

The Ocean Cleanup organization created the collector. The group's founder, Boyan Slat, an inventor born in 1994, was just 16 when he was moved to clean up the oceans when he was on a dive and saw more plastic bags than fish

Last Saturday, a ship pulling the pipe-shaped floating barrier left San Francisco. Attached to it is a screening skirt that hangs three meters down in the water. The screen is designed to collect the plastic as it moves through the water. Sea animals can safely swim under the barrier

The cleanup system also comes with lights powered by the sun, cameras, and other special devices, so the system can communicate its position at all times. That way a support ship can find it every few months to remove the plastic that has been collected.

Shipping containers will hold all the plastic gathered , including bottles and fishing equipment and are expected to be back on land within a year. Then the plastic will be recycled. The free-floating barriers are made to survive extreme weather conditions and damage from continual use. They will stay in the water for twenty years , thus collecting 90% ofthe garbage in the area.

The Ocean Cleanup has received $ 35 million in donations to pay for the project, hoping to put 60 free-floating barriers in the Pacific Ocean by 2020. "It's important to turn off the taps on plastic entering the ocean, but I also think people can do more than one thing at a time to deal with this problem," Slat said.

9 . Microplastic particles(微塑料颗粒)appear to be killing fish because some baby fish prefer to eat the particles rather than their actual food, researchers have warned.

With fears that the amount of plastic in the oceans could soon equal the weight of fish in the sea, scientists have become increasingly concerned about the effects on the marine environment.

Now a study published in the journal Science has found that baby perch(鲈鱼)will actively choose to eat plastic over the plankton they would normally feed on. The researchers said this greatly increased death rates of the perch, stopping their growth and appearing to change usually behavior. For example, they are                           losing the ability to smell a predator(捕食者), which makes them much more vulnerable.

Professor Peter Eklov, a co-author of the Science paper, said: “This is the first time an animal has been found to prefer to eat plastic particles over food. Increases in microplastic pollution in the Baltic Sea and decreases of the coastal basic species(物种)have recently been noticed. When placed in a tank, perch exposed to microplastic were eaten four times more quickly than perch that had not been eating plastic.”

10 . Eating too much fatty food, exercising too little and smoking can raise your future risk of heart disease. But there is another factor that can cause your heart problems more immediately：the air you breathe.

Previous studies have linked high exposure (暴露) to environmental pollution to an increased risk of heart problems，but two analyses now show that poor air quality can lead to heart attack or stroke (中风) within as little as a few hours after exposure. In one review of the research, scientists found that people exposed to high levels of pollutants (污染物) were up to 5% more likely to suffer a heart attack within days of exposure than those with lower exposure. A separate study of stroke patients showed that even air that the U. S. Environmental Protection Agency (EPA)considers to be of “moderate” (良好) quality and relatively safe for our health can raise the risk of stroke as much as 34% within 12 to 14 hours of exposure.

The authors of both studies stress that these risks are relatively small for healthy people and certainly modest compared with other risk factors such as smoking and high blood pressure. However, it is important to be aware of these dangers because everyone is exposed to air pollution regardless of lifestyle choices. So stricter regulation by the EPA of pollutants may not only improve environmental air quality but could also become necessary to protect public health.