Answer :
The best statement to complete the diagram showing the cause for the development of dry farming methods by Arabian Peninsula farmers is that fresh water is scarce in the region, which is a desert area with limited rainfall. Therefore the correct option is ( C .
The statement that best completes the diagram by showing the cause for the effect of farmers on the Arabian Peninsula developing methods like dry farming is that fresh water is scarce on the Arabian Peninsula. The region is mostly desert, and water is a vital, yet limited resource. Efforts to utilize underground aquifers for agricultural purposes are a temporary solution, as these will eventually be depleted. Coastal countries have resorted to desalinization of seawater, but its feasibility is contingent upon the energy costs involved.
Given that the Arabian Peninsula has limited fresh water resources, methods like dry farming and desalinization become critical for agriculture and survival. This scarcity impacts both economic activities and environmental sustainability. While oil drives the region's economy, it does not alleviate the pressing issue of water scarcity which directly influences agricultural practices.
