Tourism in the Arab world visitors include sunning, swimming, kite-surfing, diving, snorkeling, boating, surfing, beach combing and shell collecting. The beaches are popular with families, walkers, and joggers. They are lined with restaurants, snack bars and cafes. Desert safari is becoming a very popular activity; it can be either done on camels or by four-wheel drives. Nearly every Omani city and town has its own fort. Most of them were built or had major expansions during Al-Yarubi dynasty rule of Oman in between 1624 and 1744. They represent the fine Omani architecture and prosperity at that time. In times of war and with high and
Rice production in the United States irrigation methods. Since then, California has cultivated rice on a large scale, and as of 2006 its production was the second largest in the United States, after Arkansas, with production concentrated in six counties north of Sacramento. During 2012, the estimated rice production was 199 million cwt, or 19.9 billion lbs. This was a rise of 8% over the production of 2011. The harvested area also recorded a rise from 2.68 million ha in 2012 to 2.7 million ha in 2013. Another record was of the yield during 2012 recorded at 7,449 pounds per acre, higher than the 2011 yield