1. Read and translate the text Environmental Problems The planet Earth is only a tiny part of the Universe, but it's the only place where human beings can live. People always polluted their surroundings. But until now pollution was not such a serious problem. People lived in uncrowded rural areas and did not have pollution caused by machines. With the development of crowded industrial cities, which created huge amounts of pollutants, the problem has become more important. Today our planet is in serious danger. Acid rains, the climate change, air, land and water pollution, deforestation, endangered species and overpopulation are the problems that threaten human life on the Earth. Something is happening to our climate. It is getting warmer. Our springs and summers are very hot and there isn't much snow in winter. Most scientists say that people are responsible for these changes. Our forests are disappearing because they are cut down or burnt. If this trend continues, one day we won't have enough oxygen to breathe. 078479 The rivers and seas are in danger. They are filled with poison: industrial and nuclear wastes, chemical fertilizers and pesticides. If nothing is done about it, one day nothing will be able to live in the seas. Air pollution is another serious problem. Cars and factories emit tons of harmful chemicals. These emissions have awful consequences for our planet. They are the main reason of the greenhouse effect and acid rains. And on land there is garbage everywhere. It is ugly to see this and it is dangerous for people and animals. Every ten minutes one kind of animal, plant or insect dies out forever. If nothing is done about it, one million species that are alive today may soon become extinct. поччуть mudest soysing Изроднужчин The world population is growing. Every day 200.000 people are born on our planet. In the future there will be much more people and they will need more food, water, houses and energy. talaga ay by goes not fi can, And even greater threat are nuclear power stations. We all know how tragic the consequences of the Chernobyl disaster are. Fortunately, it's not too late to solve these problems. We have the time, the money and even the technology to make our planet a better, cleaner and safer place. We can plant trees and create parks for endangered species. We can recycle litter. Individuals and groups of people can work together to persuade enterprises to stop polluting activities.
2. Answer the questions
1) What ecological problems do you know?
2) Why are ecological problems much spoken about nowadays?
3) What can you tell about land, water and air pollution?
4) What is deforestation?
5) Why is overpopulation a problem?
6) What causes the greenhouse effect and acid rains?
7) People are responsible for the climate change, aren't they?
8) Why do animals and plants become extinct?
Ответы
Ответ:
Environmental Problems
The planet Earth is only a tiny part of the Universe, but it's the only place where human beings can live. People always polluted their surroundings. But until now pollution was not such a serious problem. People lived in uncrowded rural areas and did not have pollution caused by machines. With the development of crowded industrial cities, which created huge amounts of pollutants, the problem has become more important. Today our planet is in serious danger. Acid rains, climate change, air, land and water pollution, deforestation, endangered species, and overpopulation are the problems that threaten human life on Earth.
Something is happening to our climate. It is getting warmer. Our springs and summers are very hot, and there isn't much snow in winter. Most scientists say that people are responsible for these changes. Our forests are disappearing because they are cut down or burnt. If this trend continues, one day we won't have enough oxygen to breathe.
The rivers and seas are in danger. They are filled with poison: industrial and nuclear wastes, chemical fertilizers, and pesticides. If nothing is done about it, one day nothing will be able to live in the seas. Air pollution is another serious problem. Cars and factories emit tons of harmful chemicals. These emissions have awful consequences for our planet. They are the main reason for the greenhouse effect and acid rains. And on land, there is garbage everywhere. It is ugly to see this, and it is dangerous for people and animals.
Every ten minutes, one kind of animal, plant, or insect dies out forever. If nothing is done about it, one million species that are alive today may soon become extinct.
The world population is growing. Every day, 200,000 people are born on our planet. In the future, there will be many more people, and they will need more food, water, houses, and energy. And an even greater threat is posed by nuclear power stations. We all know how tragic the consequences of the Chernobyl disaster are.
Answering the questions:
What ecological problems do you know?
Some ecological problems include pollution, climate change, deforestation, air and water pollution, endangered species, and overpopulation.
Why are ecological problems much spoken about nowadays?
Ecological problems are much spoken about nowadays because they pose a serious threat to our planet and the survival of human beings. The impact of environmental issues is becoming more evident, and there is a growing understanding of the need to address these problems.
What can you tell about land, water, and air pollution?
Land, water, and air pollution are significant environmental issues. Land pollution occurs due to the improper disposal of waste and the contamination of soil by chemicals. Water pollution is caused by the discharge of pollutants into rivers, lakes, and oceans, leading to the degradation of water quality and harm to aquatic life. Air pollution is the presence of harmful substances in the air, often caused by industrial emissions, vehicle exhaust, and burning fossil fuels.
What is deforestation?
Deforestation is the clearing, removal, or destruction of forests or wooded areas. It often occurs due to human activities such as logging, agriculture, or urbanization. Deforestation has detrimental effects on ecosystems, biodiversity, and contributes to climate change.
Why is overpopulation a problem?
Overpopulation is a problem because it puts pressure on limited resources such as food, water, and energy. It can lead to environmental degradation, strain on infrastructure, and social and economic challenges.
What causes the greenhouse effect and acid rains?
The greenhouse effect is primarily caused by the accumulation of greenhouse gases in the Earth's atmosphere, which trap heat and contribute to global warming. Acid rain is caused by the release of sulfur dioxide and nitrogen oxide pollutants into the atmosphere, which react with water vapor and form acidic compounds that fall as rain.
People are responsible for climate change, aren't they?
Yes, most scientists agree that human activities, such as the burning of fossil fuels and deforestation, contribute significantly to climate change. The release of greenhouse gases from these activities amplifies the natural greenhouse effect, leading to global warming.
Why do animals and plants become extinct?
Animals and plants become extinct due to various factors, including habitat loss, pollution, climate change, hunting, and invasive species. Human activities often play a significant role in driving species to extinction through activities such as deforestation, pollution, and illegal hunting.