Signs of Global Warming and Climate Change Can Be Seen Everywhere
摘要
When we speak about global warming, we mean a steady and consistent rise in the Earth’s global surface temperature (an average of sea surface and air-over-land temperatures) over many years, decades, and even centuries. Since temperature is a key climate variable, global warming is one of the most important aspects of the global climate change phenomenon which includes not only temperature changes but also many other effects that result from global warming, such as glacier melt, sea level rise, and changes in some extreme climate event patterns.