I know that the Makah are big fisherman, and hunt whales, so obviously water is hugely important to them.
The Makah tribe traditionally inhabited the Pacific Northwest coast of what is now Washington State. Their homeland had a maritime climate with cool, wet winters and mild, dry summers. The geography of the region included dense forests, rugged coastlines, and abundant marine resources.
Petroleum is one of Mexico natural resources but not the most important
Buffalo and water were the most important Natural Resources for the Great Plains Indians.
Oil
the most important natural resource in Puerto Rico is Elkhorn coral
the sun
Some of West Virginia's most important Natural Resources are coal, oil, and natural gas.
oil and natural gas
Buffalo and water were the most important natural resources for the Great Plains Indians.
Australia's mineral resources include:coaliron orebauxitecoppernickel
The 3 natural resources in US r water, air, and soil i think.
The most important is sodium chloride.