What are the 3 main impacts of climate change?
Increased heat, drought and insect outbreaks, all linked to climate change, have increased wildfires. Declining water supplies, reduced agricultural yields, health impacts in cities due to heat, and flooding and erosion in coastal areas are additional concerns.
What are the economic impacts of climate change in the UK?
The economic costs of acting on climate change In the UK, the Committee on Climate Change (CCC) suggests that reaching net zero emissions by 2050 would cost less than 1% of GDP every year through to 2050. For comparison, the UK’s military defence budget is currently about 2% of GDP each year.
How is the UK climate change?
The UK is already undergoing disruptive climate change with increased rainfall, sunshine and temperatures, according to scientists. The experts said that, in the space of 30 years, the UK has become 0.9C warmer and 6% wetter.
Why co2 is called greenhouse gas?
Greenhouse gases (GHG) include carbon dioxide, water vapor, methane, ozone, nitrous oxide and fluorinated gases. These molecules in our atmosphere are called greenhouse gases because they absorb heat. Thus, greenhouse gases trap heat within the surface-troposphere system.
What are short term effects of climate change?
Higher temperatures will warm the sea. This will result in more heat energy, which will increase the potential for tropical cyclones to develop. As warming also leads to more evaporation, heavy rainfalls and snowfalls become more frequent, making floods and cyclones more severe.
What is short term climate change?
Short-term changes in climate are common. The largest and most important of these is the oscillation between El Niño and La Niña conditions. In an El Niño year, when water temperature reaches around 28 degrees C (82 degrees F), the trade winds weaken or reverse direction and blow east (toward South America).