<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:
workers or working-class people, regarded collectively (often used with reference to Marxism).
the lowest class of citizens in ancient Rome.
Explanation:
They were journalists so it would be writing.
Answer:
c
Explanation:
it has one of the world's best and largest economy abilities.
The VOCODER had the most recorded and played music!
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