Secondary Conditions. People with disabilities often are at greater risk for health problems that can be prevented. As a result of having a specific type of disability, such as a spinal cord injury, spina bifida, or multiple sclerosis, other physical or mental health conditions can occur. Some of these other health conditions are also called secondary conditions and might include: Bowel or bladder problems.
Saudi riyal - History. 1  The riyal has been the currency of Saudi Arabia since the country came into being and was the currency of Hejaz before Saudi Arabia was created, one of the primary currencies in the Mediterranean region during the Ottoman era.
Energy in Saudi Arabia describes petroleum production, consumption and export, but also natural gas and electricity production. Saudi Arabia is the world's top oil producer and exporter. Saudi Arabia's economy is petroleum-based; Oil actually accounts for 90% of the country's exports and nearly 75% government revenues. The oil industry produces about 45% of Saudi Arabia's gross domestic product, against 40% from the private sector. Saudi Arabia has per capita GDP of $20,700. The economy is stil