Crude oil qualifies as such, both in terms of volume as well as revenue for the Mexican government.
Oil and natural gas.
Oil qualifies as such, as it is the most important and profitable natural resource among these two countries.
In terms of volume and revenue, oil would be the most valuable resource. It is found along the lowlands and shallow waters of the southern Gulf of Mexico.
The most important resources include large fishing grounds, oil and natural gas.
Rare earths such as Cerium, Samarium or Erbium would qualify as such.
The most important natural resource of Venezuela is oil.
wow your all wrong there barlY is a rare sb.
Oil qualifies as such, as it is the most important and profitable natural resource among these two countries.
Coal is the natural resource that enables most of China's power plants.
The most valuble resource was FERTILE SOIL.
West Virginia's most significant natural resource is coal.
Timber