English Language · English

Four sentences that are a part of a paragraph are given below; the sentences may or may not be in the right order. Create the sequence that forms a coherent paragraph. 1. Look forward a few decades to an invention which can end the energy crisis, change the global economy and curb climate change at a stroke: commercial fusion power. 2. To gain meaningful insights, logic has to be accompanied by asking probing questions of nature through controlled tests, precise observations and clever analysis. 3. The greatest of all inventions is the über-invention that has provided the insights on which others depend: the modern scientific method. 4. This invention is inconceivable without the scientific method; it will rest on the application of a diverse range of scientific insights, such as the process transforming hydrogen into helium to release huge amounts of energy.