Which of the following defines natural resources?

Natural resources are defined as objects, materials, creatures, or energy that exist in nature and can be utilized by humans for various purposes. This definition encompasses a wide range of elements found in the environment, including water, minerals, forests, and wildlife, as well as energy sources such as solar or wind. Understanding this classification is essential in the context of environmental science and resource management, as it highlights the natural origins of these resources and their potential for human use.

The other options represent concepts that do not fully capture the essence of natural resources. Man-made products for consumption are creations of human industry, rather than items found in nature. While animals living in specific habitats are indeed part of the ecosystem, this description is too narrow and excludes other critical components such as minerals and energy. Non-renewable resources refer specifically to resources that do not replenish naturally on a human timescale, which is just one aspect of natural resources and does not encompass renewable resources. Therefore, the comprehensive definition provided in the correct answer is the most accurate and inclusive.