English Language › Sentence Ordering & Cloze

S1: Although all sources of energy ultimately come from natural processes, non-renewable resources cannot be replaced naturally at the rate they are being used. S6: The sustainable use of natural resources in a manner that provides the maximum benefit of these resources to humans over a period of time can be termed as conservation. P: This will increase the time and cost of mining and once these resources are used up they cannot be replaced. Q: Hence, we must remember that though our country is rich in mineral deposits these resources are short-lived. R: As deposits of these ores through the process of mining will soon become difficult and very expensive because these minerals have to be mined from greater depths over time. S: Mineral resources can be said to be finite and non-renewable.

S1: India, at present, has one of the largest road networks in the world. S6: It passes through Howrah, Delhi and Amritsar and terminates in Kabul (Afghanistan). P: The importance of roads has been recognised in India since the ancient times. Q: The Grand Trunk Road was built by Sher Shah Suri across the Indo-Gangetic plain, from Chittagong (Bangladesh) to Peshawar (Pakistan). R: Kings such as Ashoka and Chandragupta built roads for easy transportation of goods and people. S: Construction of roads continued as an important activity in the late medieval period.

S1: National highways connect one state with another and are of national importance. S6: These road systems are also known as primary road systems and are laid and operated under the supervision of the National Highway Authority of India. P: They are important because whereas they constitute merely two per cent of the total road network, they nevertheless carry 40 per cent of the total road traffic. Q: The road infrastructure of the country is therefore crucial, and their construction and maintenance is of critical importance. R: They bear the load of traffic because these roads connect long distances and pass through major cities and towns. S: Since they cover the length and breadth of the nation and connect cities and towns, these highways are the primary facilitators of trade and connectivity.