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Unit eight a Green world. Page one hundred and seven. Welcome to the unit four types of pollution. A the class one great eight students are learning about pollution. Listen to the introduction to four types of pollution and fill in the blanks. Today we're going . to talk about the four main types of pollution. Soil is polluted by chemical waste and other rubbish from humans. Cutting down too many trees can also lead to soil pollution. Then there is noise pollution. This is usually caused by cars, trucks and buses on the road. Noise from building work also creates noise pollution. Air pollution is another big problem. Most air pollution is caused by the burning of unclean fuels. Smoke from factories pollute the air as well. Finally, water in rivers, lakes and seas is polluted because of many human activities. For example, people pour chemicals into rivers and lakes. Wastwater also adds to water pollution.
Pages one hundred and eight to one hundred and nine reading a Green country . mill's online friend Martina is a middle school student in switzerland. Milly is reading Martina's article posted online before world environment day. Switzerland, a Green country. I love switzerland. IT is a country with high mountains and clean blue legs. IT is beautiful, and we should try to keep IT that way. In switzerland, things like glass, plastic and paper are separated into different groups and then recycled. In fact, switzerland has one of the highest levels of weights recycling in the world. It's successfully recycles more than fifty percent of its total waste. I learned about an organisation for recycling close. IT collects old clothes from all over the country. Some of the clothes are sold in charity shops, some are given to people in need, and others are sent to factories for recycling. My family and I often send our old clothes and shoes to this organization. Our government has strict laws to protect forest and control pollution. When people break these rules, they will be punished. For example, if we drop litter in a public place, we will be fined. Nature is our greatest treasure. We depend on its rich resources to live, so IT is important for us to protect IT wisely. Luckily, we have already started to use energy from the sun, wind and water. These types of energy produce little pollution and will never run out. They're going to be used more widely in the future. Tomorrow is the fifth of june, world . environment day. Countries around the world will organise lots of activities and events to celebrate IT. What are you going to do for the environment? Remember that everyone can do something to make a difference.
See, Kitty and Sandy are talking about how Green sunshine towners work in pair, and talk about how Green your hometown is. Use the conversation below as a model. Do you know that our town is hoping to win a Green town honour? Yes, I think it's great. Our town is Green in many ways these days, for example, we all have to separate our rubbish now so that more of IT can be recycled . and more clean energy like solar power, is used. This helps make our air cleaner. That's right. There are also new systems to deal with the wastwater in the city. Well, all these ways make a difference to the environment. Yes, they do.
B to Daniel is listening to a news report about plastic pollution and efforts from different countries to fight IT write a tea if a sentence is true, or in f if IT is false, then correct the false ones. Scientists say that there will be more plastic than fish in the ocean by twenty fifty unless something is done to stop plastic pollution. To fight IT, lots of countries are taking action. Canada has made laws to stop the use of tiny plastic pieces in personal care products. These tiny pieces can enter the water and harm, see life. New zealand has also made laws to stop single use plastic products. Shopping walls in supermarkets are not allowed to provide ourselves single use plastic things like food bags, knives and forks. They will be heavily fined if they do. In germany, people have to pay a little bit more when they buy a plastic bottle. If they bring the bottle back to be recycled, they get the money back. Plastic pollution is a serious problem around the world. Now every country needs to join the fight and help fix IT. The world is a beautiful place, and together we can keep in that way.
Unit eight, page one hundred and forty . four b one. David is listening to a lecture about noise pollution, one of the big problems of modern life. Listen with him and complete the notes below. Today, I want to talk about noise pollution. Not all noise pollution. Noise becomes pollution when IT harms human and animal life. Examples of noise pollution include the sounds of cars, trains and planes. When you stand near a busy road, sometimes the noise can hurt your ears. Noise pollution can also come from machines. Factory noise is a big problem. Noise from building work is also a problem. Finally, loud music can be a form of noise pollution. Like the music from a club. We might think that noise pollution is just a small problem, but actually IT can be dangerous. Some people have become that because of IT. In addition, noise pollution can make people lose sleep and fill tired during the day. This can cause accidents. What can be done about this? Laws have been made against loud noises. More noise walls will be built along roads and near airports to protect people.
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Pages one hundred and fifteen to one hundred and eighteen integration going Green a Daniel found . an article about chinese efforts to fight against desertification. Read the article and answer the questions below. According to the united nations, in the last fourteen, desertification has been a problem across almost thirty percent of the earth's land. China has some of the largest deserts in the world and is working hard to change this situation. In nineteen nineteen ninety seven, china joined the UNCCD, an international agreement to fight desertification. Since then, china has reduced its desert area by thousands of square kilometers each year. A perfect example of this is the uz desert in northwest china. Many trees were planted there. Now about eighty percent of the desert is Green. China has made a great start in dealing with the problem of desertification. However, all the countries in the world need to work together to protect our planet.
b. Mile and Daniel are talking about reducing pollution working pair and talk about how we can reduce pollution. Use the conversation below . as a model. What can we do to reduce air pollution? It's a good idea to share a ride to school with others or take the bus. Yes, we can also ride a bike if we live close. Good idea. We can plant more trees. I . agree. And what about water pollution? Some rivers don't look clean and clear. We should use more eco friendly cleaning products. Yes, that will reduce water pollution.
d. To read mi script for her presentation, let's go Green. Are you ready to go Green? Everybody can do something to help. Protect the environment is easy, and you only have to remember three words, reduce, reuse, recycle. First, lets focus on reducing waste and pollution. We can save water by taking shorter showers. We can turn off lights when leaving a room to save electricity. In addition, we can reduce pollution by saying no to single use plastic bags and bottles. Reusing old things is another way to live a Green life. This produces less waste and saves energy. For example, we can donate old clothes or books to charities and shop at second hand stores. Finally, recycle is all about dealing with waste materials correctly. Remember that things like paper, plastic and glass can be recycled. We should also collect batteries and electronic products for recycling. If we all follow these simple steps, we can make a big difference and enjoy a Greener world.
B one, an environmental journalist, is talking about chester bay in high nam province. Listen to what the journalist says and complete the table below. Cheesy bay used to be a desert in high and province. IT hardly had any living plants in the past. When a storm hit, the sky was filled with sand. This became a problem for local Fishermen. People quickly realised they needed to plant trees in cheesy bay, tell fang jail, and a team of women farmers decided to try to grow trees in the area. They faced many difficulties, and many people believed IT was impossible because of the local conditions. However, after years of great efforts and government support to and a team of local women achieve their goal. Now there are about six million cheese in cheesy bay. In twenty twenty one, the local government opened to museum to tell the story of these women's great work. Tell is now one of the guides at the museum.