At sea level everywhere on the Earth oxygen makes up about 20% of the atmosphere.
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 has around 15% of the world's proven oil reserves.
Saudi Arabia is its own country.
Lets divide Saudi Arabia into three portions Al Sharqiyya (east) they are about 25-35% rest are mostly shia's in Hejaz (West) about 55-65% others are Sufi influenced Sunni's. and in Nejd (central) they are about 98-99% Wahabbies.
Yes, not by Saudi Arabia but just Arabia then.
Almost all Saudi citizens are Arabs. In the overall population, there are about 4.1 million non-Arabs in Saudi Arabia (out of a total 25.7 million people), making Arabs roughly 84%.
Riyadh is the capital and most populous city of Saudi Arabia.
No, there are no pyramids in Saudi Arabia.
No, Saudi Arabia is different country from Kuwait.
The Kingdom of Saudi Arabia