Question

a water settlement between jordan and israel is difficult to achieve because both countries rely heavily on the
jordan river.
nile river.
dead sea.
sea of galilee.

Explanation:

Both Jordan and Israel depend heavily on the Jordan River for freshwater resources, making water allocation negotiations between them highly contentious. The Nile River is not relevant to these two countries, the Dead Sea is a hypersaline body not used for primary freshwater supply, and the Sea of Galilee is a tributary of the Jordan River but not the main shared water source referenced in broader water disputes between the two nations.

Answer:

Jordan River.