Nowadays, climate change has become one of the most important problems of humanity. Climate change manifests itself in different ways. Record floods, raging storms, deadly heat and other natural disasters. So what causes and effects of climate change? A variety of factors both natural and human can influence the earth’s climate system. Firstly, as we all know the earth has gone through warm and cool phases in the past and long before humans were around. Forces that contribute to climate change include the sun’s intensity, volcanic eruptions, and changes in naturally occurring greenhouse gas concentrations. But records indicate that today’s climatic warming is occurring much faster than ever before and can’t be explained by natural causes alone. According to NASA «These natural causes are still in play today but their influence is too small or they occur too slowly to explain the rapid warming seen in recent decades» Secondly, hum...