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Bài Listening
Questions
Section 1: Multiple Choice
- What is the primary cause of recent climate change? A. Natural weather variations B. Increased greenhouse gases C. Changes in solar activity D. Ocean currents
- Which of the following is NOT mentioned as an effect of climate change? A. Rising sea levels B. Increased agricultural productivity worldwide C. More frequent severe weather events D. Disruptions to ecosystems
Section 2: Fill in the Blanks 3. Human activities like ________ and ________ are major contributors to the rise in greenhouse gas emissions. 4. Warmer temperatures can lead to longer ________ in some regions but can also cause water shortages in others.
Section 3: Short Answer 5. Name one renewable energy source mentioned in the passage that can help reduce greenhouse gas emissions. 6. According to the passage, which international agreement is essential for implementing solutions to climate change?
Answer Key
Section 1: Multiple Choice
- B. Increased greenhouse gases
- B. Increased agricultural productivity worldwide
Section 2: Fill in the Blanks 3. burning fossil fuels, deforestation 4. growing seasons
Section 3: Short Answer 5. Solar power (or wind power, hydroelectric power) 6. The Paris Agreement.
Học lại bài cũ: Bài tập Listening 42: The History of Photography.
Audio Script
Climate change is a significant and lasting change in the statistical distribution of weather patterns over periods ranging from decades to millions of years. It can refer to a change in average weather conditions or the time variation of weather within the context of longer-term average conditions. Today, we will explore the causes, effects, and potential solutions to climate change.
Firstly, let’s talk about the causes. The primary cause of recent climate change is the increase in greenhouse gases, such as carbon dioxide and methane, in the Earth’s atmosphere. These gases trap heat from the sun, creating a ‘greenhouse effect’ that leads to global warming. Human activities, like burning fossil fuels for energy, deforestation, and industrial processes, are major contributors to the rise in greenhouse gas emissions.
The effects of climate change are far-reaching and diverse. They include rising sea levels due to melting polar ice caps, more frequent and severe weather events like hurricanes and droughts, and disruptions to ecosystems and agriculture. For instance, warmer temperatures can lead to longer growing seasons in some regions but can also cause water shortages and reduced crop yields in others.
To mitigate climate change, a variety of solutions have been proposed. Reducing greenhouse gas emissions is crucial, which can be achieved by shifting to renewable energy sources such as solar, wind, and hydroelectric power. Enhancing energy efficiency in buildings, transportation, and industries also plays a vital role. Additionally, protecting and restoring forests, which absorb carbon dioxide, can help offset emissions. International cooperation and policy-making, such as the Paris Agreement, are essential to implement these solutions effectively.
In summary, climate change is a complex issue with both natural and human-induced factors. Its impacts are widespread, affecting weather patterns, sea levels, and biodiversity. However, with concerted efforts and sustainable practices, we can address the challenges posed by climate change and work towards a more stable and healthy environment.
Học lại bài cũ: Bài tập Listening 42: The History of Photography.
