Venezuela's most valuable resource is oil.
Water. Oregon's most valuable resource is its plentiful water supply, which supports agriculture, fisheries, tourism, and natural ecosystems in the state.
The most important resource of Finland is timber.
coal
Soil.
it is cotton
Diamond
The Youth
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The European settlers of the 1700s think was the most valuable resource in America is coins.
The most valuble resource was FERTILE SOIL.
water and coal