Which of the following energy sources can be continuously replenished?

The correct answer is wind, as wind energy is a renewable energy source that is continuously replenished by natural atmospheric processes. Wind is generated by the uneven heating of the Earth’s surface by the sun, as well as by the rotation of the planet, leading to the formation of winds that can be harnessed for energy. This makes wind a sustainable and environmentally friendly option for energy generation, contributing to a reduction in reliance on fossil fuels.

In contrast, coal, natural gas, and petroleum are fossil fuels that take millions of years to form from the remains of ancient plants and animals. Once extracted and used, these resources are depleted and cannot be replenished within human timescales, making them non-renewable and unsustainable in the long term. Therefore, they do not provide the continuous supply of energy that wind does.