How Much More Extreme Will the Weather Get?

Professor Sir Brian Hoskins discusses the impact of climate change on extreme weather events, such as heat waves and floods. He explains the role of rising temperatures and weather patterns in these phenomena and emphasizes the need for immediate action to mitigate further damage. The discussion covers future climate predictions, the importance of reducing carbon emissions, and the potential consequences of inaction, including mass migration and increased conflict.

What are the two main factors contributing to the extreme heat events discussed by Professor Hoskins?

• Decreased air quality and pollution

• Increased rainfall and urbanization

• Right weather patterns and rising temperatures

• Rising sea levels and deforestation

How does Professor Hoskins describe the occurrence of extreme weather patterns?

• They are completely predictable

• They follow a strict cycle

• They have a random element

• They are decreasing in frequency

What comparison does Professor Hoskins make to illustrate the increasing intensity of heat waves?

• Comparing 1976 and recent summers

• Comparing winter and summer temperatures

• Comparing UK and US heat waves

• Comparing urban and rural temperatures

Which regions are mentioned as experiencing severe floods due to climate change?

• Antarctica and the Arctic

• North America and Europe

• Australia and China

• Africa and South America

What is the impact of increased carbon dioxide levels in the atmosphere?

• Decreased global temperatures

• Stabilized weather patterns

• Increased global warming

• Reduced sea levels

What is the proposed target year for developed countries to achieve net zero greenhouse gas emissions?

• 2060

• 2040

• 2050

• 2030

What are the potential consequences of failing to manage climate change effectively?

• Mass immigration and strife

• Economic growth

• Increased biodiversity

• Improved air quality