Assessing the Impact of Human-Induced Climate Change - Berkeley Lab - 01/16
Scientists all over the world agree that humans are the cause of global warming and that it could have catastrophic effects. It is important for all countries to reduce emissions of carbon dioxide and other greenhouse gases to limit the future effects of global warming.
As a society, we must break our dependency on fuels that cause pollution by supporting clean, renewable energy sources. Each of us can slow global warming by reducing our carbon footprint and the pollution we produce as individuals every day.
The Impact of Global Warming
What effects will global warming have on the Earth and its inhabitants in the future? Are there any effects from global warming visible now?
Due to the enormous complexity of the atmosphere, the most useful tools for gauging future changes are 'climate models'. These are computer programs which simulate the climate's behavior.
Climate models are constantly improving based on both our understanding and the increase in computer power. However, climate models are just simulations and they can only be as good as the knowledge and skill of the people who create them. With that in mind, here are what some scientists are predicting as the potential consequences of global warming.
A number of geologists suggest that glacial melting due to climate change will release pressures in the Earth's crust, causing extreme geological events such as earthquakes, tsunamis and volcanic eruptions.
The number of powerful and dangerous hurricanes could increase. Warmer water in the oceans pumps more energy into tropical storms, making them more intense and potentially more destructive.
Heat waves could be more frequent and severe. This could cause more heat related deaths. Warmer and dryer conditions could bring drought conditions and increase the risk of wildfires.