<span>. built dams to provide for irrigation</span>
irrigation was used to farm lands that were originally arid and semi arid<span>4. converted bad land into agricultural fields</span>
<span>these bad lands otherwise ARID AND SEMI ARID were successful reclaimed through irrigation methods.
</span><span></span><span>5. invented new farming methods
</span> improvements in agricultural techniques and tools bolstered the agricultural sector making it one of the important source of taxes for the dynasty.
Answer:
A person can become a citizen of a country by birth, registration, naturalization and conferment. Citizenship by birth is automatic
Explanation:
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The British expanded their territory
Answer:
https://www.islamweb.net/en/article/200326/significance-of-the-islamic-hijri-calendar
Explanation:
