Explanation:
Saudi Arabia does not support a large part of agriculture. The country's economy is heavily reliant on oil production and exports, with agriculture playing a minor role in its overall economy. Here are some key points to consider:

Limited Agricultural Sector:
- Agriculture in Saudi Arabia only accounts for a small percentage of the country's GDP.
- The harsh desert climate and limited water resources make large-scale agriculture difficult and inefficient in Saudi Arabia.

Reliance on Imports:
- Due to the limited agricultural production, Saudi Arabia relies heavily on food imports to meet the needs of its population.
- The government heavily subsidizes food imports to ensure food security for its citizens.

Economic Focus on Oil:
- The Saudi economy is primarily focused on oil production and exports, which generates the majority of the country's revenue.
- The government has been investing in diversifying its economy away from oil dependence, with a focus on industries such as tourism and technology.

Conclusion:
In conclusion, Saudi Arabia does not support a large part of agriculture due to its limited agricultural sector and focus on oil production. The country relies heavily on food imports to meet the needs of its population, and efforts are being made to diversify the economy away from oil dependence.