‘Many scientists believe that the climate of the world is going through major changes which are caused by the activities of people.’ (i) Name two causes of climate change - Leaving Cert Geography - Question C - 2012

Burning fossil fuels, such as coal, oil, and natural gas, releases significant amounts of carbon dioxide (CO₂) and other greenhouse gases into the atmosphere. This process enhances the greenhouse effect, trapping heat and raising global temperatures. The increased concentration of these gases leads to a change in weather patterns and more extreme weather events.

One significant effect of climate change is the increase in the frequency and severity of natural disasters, such as hurricanes, floods, and droughts. For instance, rising sea temperatures can intensify hurricane activity, leading to more destructive storms. This results in loss of life, displacement of communities, and substantial economic costs due to damage to infrastructure.