Sentences of a paragraph are given below in jumbled order. Arrange the sentences in the correct order to form a meaningful and coherent paragraph. A. Global warming is the rise in average temperatures across the globe, which has been ongoing at least since record keeping began in 1880. B. The burning of fossil fuels has released greenhouse gases into the atmosphere, which trap warmth from the sun and drive up surface and air temperatures. C. Perhaps the most visible effect of global warming so far is the melting of glaciers and sea ice. The loss of glaciers can cause the loss of human life, when icy dams holding back glacier lakes destabilise and burst or when avalanches caused by unstable ice bury villages. D. The main driver of today's warming is the combustion of fossil fuels.

1. ADBC
2. ABDC
3. ADCB
4. ABCD