How much do you think you know about global warming? To start, let's put the question "Are humans the major cause of global warming?" into perspective. Human impact on global climate has come into the discussion as rapidly developing countries become industrialised. The effects that could be far stronger than previously expected. Let's dive deeper into this. What exactly is climate change? Climate change is the long-term change in the Earth's climate. It is caused by many different factors, including human activities and natural processes. The global average temperature has risen about 1.4 degrees Fahrenheit (0.8 degree Celsius) since 1901,...