Explanation:
<em><u>
In my opinion, these proverbial sayings are very accurate</u></em>, since we need emotionally to hold on to a hope or hold on to something very strong, such as our faith, to never tire or surrender, the more we physically wear down our personal strength and motivation or have our minds focused on a goal, it will give us strength.
I believe the answer is: <span>desert, hot, rugged
This climate made the region have insufficient water to sustain a lot of people and make it really hard for many agricultural crops to grow.
Because of this, not many populations able to survive in this area and many of them choose to migrate to another place.</span>