the sun
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 buffalo is the most important
Some of West Virginia's most important Natural Resources are coal, oil, and natural gas.
The natural resources are geothermal, hydroelectric, solar, and wind power. These are important because they produce efficient energy and most important of all they are renewable.
oil and natural gas
oil and natural gas reserves
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.