What are Exhaustible resources? Ans: Resources which are ores pre in limited quantities. What are inexhaustible resources? Ans: They are present in unlimited quantity. What is 3R in resources management? Ans:...
What is a fossil fuel? Ans: Coal and petroleum. Give two examples of conventional energy. Ans: Fossil fuels (coal and petroleum) Give two examples of non-conventional energy. Ans: Nuclear energy and...