Which of the following is an example of a nonrenewable resource?

Natural gas is considered a nonrenewable resource because it is formed from the remains of ancient marine organisms that have been subjected to heat and pressure over millions of years. The process of formation is extremely slow compared to human consumption rates, meaning that once it is extracted and used, it cannot be replenished on a human timescale. This quality differentiates it from renewable resources, which can be replenished naturally in a relatively short period.

In contrast, wind, solar energy, and hydropower are all forms of renewable energy. They can be continuously generated and are not depleted when used. Wind and solar harness natural phenomena that occur consistently, while hydropower relies on the water cycle, making them sustainable options for energy production. Understanding the differences between renewable and nonrenewable resources is crucial for recognizing how they impact our environment and energy policies.