GAP Help

What is global warming? Global warming is the rise of the earths temperature . It is causes by the greenhouse effect, it means that the greenhouse gases such as methane,carbon dioxide and carbon monoxide forms a cloud and traps the heat causing the temperature to rise. Green house gases are released in many ways Burning fossil fuels Deforestation Burning petrol in car engines The gas CFC is released from fridges What are its effects? Polar ice caps so as a results the sea level rises Destruction of habitats