Petroleum, Helium and Coal are the 3 most important Minerals in Texas
The most economicallly important plant in Texas can be found by doing a quick internet search.
oxygen is most important use is for breathing
The chisos mountains are the most important
Definitely - in fact Texas is one of the most friendly states for homeschoolers with NO laws on the books related to homeschooling.
No. It is the Battle site of the War of or for Texas Independence. It has become a major US Travel destination and is an honored shrine for all Texans and most Americans. It has a history that is told from an American and Anglo perspective more dcumented as told in Hollywood than historical style or fact.
The most important & significant fact of former US President, George W. Bush was that he was a successful governor of a large complicated US State. That being the State of Texas.
cotton
There are many historical events, but the one that stands out the most is the signing of the Declaration of Independence.
The most important telephone fact is .......that a telephone is used to call people and secondly the telephone saves time by letting people talk with important businesses.
Texas (and California) has three of the 10 largest US Citiies.
A key fact is just a very important fact. More important than most of the other facts.