<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.
Alfred Nobel is best known for his invention of dynamite and an explosive device called a blasting cap
The Missouri Compromise did the following:
1) Officially made Maine a state in the US. This would be a state that does not allow slavery.
2)Officially made Missouri a state in the US. This would be a state that allows slavery.
3) Establishes the 36'30 line. This latitude/longitude line separated free and slave states/territories. Any state north of this line would NOT allow slavery. Any state south of this line would allow for slavery.
This compromise was in created in huge part due to Henry Clay and helped to temporarily solve the issue of slavery in new territories acquired by the US.
You can use this information to help you answer the question since you did not include the answer choices.
