They would be located at
30° N and 30° S
I believe the answers would be:
Temperature
Sunlight
And rainfall
Actually there are 2 bodies of water to the West of Saudi Arabia they are the Gulf of Aqaba and the Red Sea together they form a coastal border. (little bit of extra information for ya)
A. Measure the soil's volume and then the volume of water that the soil can absorb.
The answer is functional formal