The largest water reservoir is the ocean, containing 97.3% of all water on Earth.
~Hello there! ^_^
Your question: What waterway is the most significant to the regions due to its vast resources..?
Your answer: Tigris River is the water way that is the most significant to the regions to its vast resources.
The answer is option C.
Hope this helps~
Answer:
toward mainly west and south. across most of Central Asia. us. across the Himalayas into modern India.
Explanation:
3 4 5