oil or iron
Oil and natural gas.
oil
ummm..
Natural Resources in the Coastal Plains in Texas are:1. Oil2. Natural gas3. Petrochemicals4. Citrus5. Limestone6. *Cattle industry (not natural resource)7. *Technology and Education (not natural resource)As far as I know and learned, the first 5 top the list.
County soil surveys are produced by the Natural Resources Conservation Service.
oil
Major Resources in all of Texas Are Oil Cotton Solar Power Gas And Cow boy Hats.
Oil gave Texas a large economic boom.
Oil
Oil Now the state has more of the big wind mills up and running, producing electricity than any other state. Texas also has more inhatiable space, land. I'm not sure about cattle meeting the requirments for a natural resource, but beef cattle. Great people who will give you the shirt off their back!
it defines a time for study of both geographic causes and historical effects on texas history.
Petroleum (Oil)