Institution: Bangladesh Bank Exam: Officer (General) |-Sonali | Janata | Bangladesh Krishi_Bangladesh Development bank ২৪.০৫.২০১৯ ||
Topic: বিবিধ, Subject: General knowledge(সাধারণ জ্ঞান)

Best Answer Explained in Below-:

Non-renewable resources are natural resources that exist in finite amounts and cannot be replenished within a human timescale once they are depleted. Among the options provided, coal and minerals are classic examples of non-renewable resources.

Coal is a fossil fuel formed over millions of years from the remains of ancient plants and organisms, and it takes an equally long geological time to form anew. Once extracted and used for energy or other purposes, it cannot be replaced in a meaningful timeframe. Similarly, minerals such as gold, iron, and copper are mined from the Earth's crust. While new deposits may form over geological timescales, the rate of consumption far surpasses the rate of natural formation.

In contrast, wind and water are classified as renewable resources. Wind energy is harnessed from the movement of air, and as long as the sun shines and the Earth’s atmosphere exists, wind can be continuously generated. Water cycles through nature via processes like evaporation and precipitation, ensuring a more sustainable supply. Therefore, the correct choice among the given options is C) Coal and minerals, as they exemplify resources that are limited in availability and cannot be renewed within a human-relevant timeframe.