Answer: Conservation.
Some extra relevant information:
The term that refers to the act of limiting the usage of a natural resource to help protect it is known as resource conservation. Resource conservation aims to manage and sustainably utilize natural resources to ensure their availability for future generations. It involves implementing various strategies and practices to minimize waste, reduce consumption, and promote responsible use of resources such as water, land, forests, and minerals. This approach recognizes the finite nature of natural resources and emphasizes the importance of preserving them for long-term environmental, social, and economic benefits. By practicing resource conservation, we can contribute to the sustainable development of our planet and safeguard valuable resources for future use.