South Korea and Saudi Arabia are countries that have a few similarities and many differences. There are similarities and differences in geography and climate, economy and government, and social customs. The geography and climate in South Korea and Saudi Arabia are mostly different. Saudi Arabia is bigger than south Korea. Saudi Arabia has 865,000 square miles of land, and South Korea has 38,031 square miles of land. Saudi Arabia has a lot of desert, so the climate is often hot and dry. The average temperature in Saudi Arabia is between 60 and 80 Fahrenheit, and there are only 10 inches of rain year. South Korea is more mountainous than Saudi. Also south Korea’s climate is cooler and rainier that Saudi Arabia’s. The average temperature in south Korea is 60 Fahrenheit, and there are 40 inches of rain a year.