Question

В 3-4 предложениях ответьте на каждый вопрос.How much will temperature rise?What is the "greenhouse effect"?How will the weather change?What is the evidence of global warming?How will cimate change influence people's life?

Answer 1

Recently the climate on the Earth has changed greatly. Some scientists think the world is becomming hotter. They predict that the temperature on the planet is expected to rise by 1,2-2 degrees by the end of the century. The climatic changes will lead to local emergencies in many regions. For example, the melting of ice will cause floods and some areas will be covered with water. Besides, rising temperatures will bring droughts in some regions that could be a catastrophe.

Many people say that it is so because of the greenhouse effect. It works like this: sunlight gives us heat. Some of the heat warms the atmosphere, and some of the heat goes back into space. Nowadays the air surrounding the Earth has become much warmer because the heat can't go back into space. Carbon dioxide in the atmosphere works like glass in a greenhouse and doesn't let much heat get out. So the atmosphere becomes warmer.

 

Answer 2

How much will temperature rise?

The exact amount by which temperatures will rise due to global warming is uncertain and depends on various factors, including future greenhouse gas emissions and the effectiveness of mitigation efforts. However, scientific studies and climate models suggest that if greenhouse gas emissions continue to increase at the current rate, global temperatures could rise by 2 to 4 degrees Celsius by the end of the century.

What is the "greenhouse effect"?

The greenhouse effect refers to the process by which certain gases in the Earth's atmosphere trap heat from the sun and prevent it from escaping back into space. These gases, known as greenhouse gases, include carbon dioxide (CO2), methane (CH4), and nitrous oxide (N2O). The greenhouse effect is essential for maintaining a habitable temperature on Earth, as it keeps the planet warm enough to support life. However, human activities, such as burning fossil fuels and deforestation, have significantly increased the concentration of greenhouse gases in the atmosphere, leading to an enhanced greenhouse effect and global warming [[1]](http://elib.rshu.ru/files_books/pdf/img-218141405.pdf).

How will the weather change?

Global warming is expected to have a significant impact on weather patterns around the world. While the exact changes will vary depending on the region, some general trends can be observed. These include an increase in average temperatures, more frequent and intense heatwaves, changes in precipitation patterns, including heavier rainfall in some areas and droughts in others, and an increase in the frequency and intensity of extreme weather events such as hurricanes and wildfires. These changes in weather patterns can have far-reaching consequences for ecosystems, agriculture, water resources, and human societies [[10]](https://www.fond21veka.ru/publication/?download_file=367982).

What is the evidence of global warming?

There is a wealth of scientific evidence supporting the existence and impact of global warming. Some key pieces of evidence include:

1. Rising temperatures: Global average temperatures have been steadily increasing over the past century, with the last few decades being the warmest on record.

2. Melting ice: The melting of glaciers, ice caps, and polar ice sheets is a clear indication of rising temperatures. This has led to rising sea levels, which pose a threat to coastal communities and ecosystems.

3. Ocean warming: The oceans have absorbed a significant amount of the excess heat trapped by greenhouse gases, leading to ocean warming. This has resulted in coral bleaching, changes in marine ecosystems, and the loss of biodiversity.

4. Extreme weather events: The frequency and intensity of extreme weather events, such as heatwaves, droughts, hurricanes, and heavy rainfall, have increased in many parts of the world. These events are consistent with the predicted impacts of global warming [[10]](https://www.fond21veka.ru/publication/?download_file=367982).

How will climate change influence people's lives?

Climate change will have wide-ranging impacts on people's lives. Some of the key ways in which climate change can influence human societies include:

1. Health impacts: Rising temperatures and changing weather patterns can affect human health, leading to increased heat-related illnesses, the spread of vector-borne diseases, and worsened air quality.

2. Food security: Changes in temperature and precipitation patterns can disrupt agricultural systems, leading to reduced crop yields and food shortages. This can have significant implications for global food security and exacerbate existing inequalities.

3. Water resources: Climate change can affect the availability and quality of water resources, leading to water scarcity and increased competition for water. This can impact agriculture, industry, and human settlements.

4. Economic consequences: The impacts of climate change, such as extreme weather events and disruptions to ecosystems, can have significant economic consequences, including damage to infrastructure, increased insurance costs, and reduced productivity in certain sectors [[10]](https://www.fond21veka.ru/publication/?download_file=367982).

It is important to note that the exact impacts of climate change will vary depending on the region and the effectiveness of adaptation and mitigation efforts. However, it is clear that addressing climate change is crucial for safeguarding the well-being of both current and future generations.