about 9 centimeters or 3.5 inches
Yes.
No. The monsoon winds primarily affect India and Southeast Asia. It rarely rains at all in Saudi Arabia.
The currents bring the dry air from the Sahara over to Saudi Arabia, preventing rainfall. Because of the Coriollis Effect, the moist air that develops over the Indian ocean, is sent to India and Pakistan (resulting in monsoons) and none gets to Saudi Arabia.
Both Saudi Arabia and Antarctica are primarily deserts. Admittedly, Antarctica is a cold desert, but both regions receive minimal rainfall.
Saudi Arabia is an important country in Middle East. It has an oil based economy which has helped people in Saudi Arabia to maintain a significantly high standard of living. Saudi Arabia's average annual income of 93,472 US dollars in one of the highest in the GCC region.
In September 2013, S&P reported that the average annual income in Saudi Arabia was SR 93,472 ($24,925).
A national of Saudi Arabia is a Saudi.
What do you mean by in? I think he/she thinks which contents is it in. It is in the middle east.
Some call Saudi Arabia the KSA (Kingdom of Saudi Arabia) for short.
Saudi Arabia is its own country.
Yes, not by Saudi Arabia but just Arabia then.
2 million monthly plus one billion annual