MY VOCAB PRACTICE:

1. Petroleum.
   Saudi Arabia is one of the major exporters of petroleum in the oil industry trading their crude at about $80.00 a barrel.

2. Petrify.
   Liza was horrifyingly petrified upon seeing a gigantic dead rat on her driveway.

3. Petrology.
   Those who study petrology are people interested in understanding the basic and complex formation of any kinds or types of rocks.

4. Peter.
   In the Bible, Saint Peter became the head of the church after Jesus appointed him as the leader to the universal Church.