Which of the following is a non-renewable resource?
A. Soil
B. Sunlight
C. Air
D. Natural gas
Is the answer D?
Yes. The answer is D.
Yes, the correct answer is D. Natural gas is a non-renewable resource. To determine the answer, we need to understand the concept of renewable and non-renewable resources.
Renewable resources are those that can be replenished within a relatively short period. For example, sunlight is a renewable resource because it is continuously available. Similarly, air is also considered a renewable resource as it is constantly replenished through natural processes.
Non-renewable resources, on the other hand, are finite and cannot be replenished in a short time span, if at all. These resources are formed over millions of years and once depleted, they cannot be easily replaced. Natural gas, like other fossil fuels such as coal and oil, falls into this category as it takes millions of years to form and is limited in quantity.
So, to identify the non-renewable resource among the options provided, we can exclude the renewable resources (soil, sunlight, and air) and conclude that natural gas (option D) is the correct answer.