Answer the following question given this paragraph: A natural resource is something supplied by nature that helps support life. When you think of natural resources, you may think of minerals and fossil fuels. However, ecosystems and the services they provide are also natural resources. Biodiversity is a natural resource as well. Q: Something supplied by nature that helps support life, including ecosystems as well as minerals and fossil fuels, is called a what? A:

[I] artificial resource;
[II] fluid resource;
[III] visible resource;
[IV] natural resource;
[IV]