Answer :
Final answer:
Advancements in technology and innovative farming techniques have facilitated population growth in dry regions by improving water access and crop cultivation.
Explanation:
Farmers have found ways to grow major crops in dry soil, which has led to increased populations in dry regions. In areas with limited water access, advancements in technology have made it easier to access water supplies, fostering population growth. However, the lack of accessible water remains a barrier to human settlement in arid regions.
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