Answer:
Deadly disease
Explanation:
In 1521, Hernan Cortez on behalf of the Spanish crown and in the hope of finding golds in the New World invaded Aztec empire in Tenochtitlán, a location in the present day of Mexico.
Hernan Cortez and his group of soldiers and allies were able to invade and conquer the Aztec empire by various factors, some of which includes superior weapons, like guns, horses for fighting, metal armor, and deadly diseases such as smallpox, measles, and influenza
The father of the electricity is the Lightbulb
Hmm, tricky because if you use a car made of diamonds and drive into a wall @ 400 mph then the car is fine but the wall is destroyed, but if you drive a car made of iron into a wall made of diamond @ 400 mph the crashes but the wall is fine... now if you drove 400 mph of diamond at an iron wall there are no survivors, but if you drive 400 mph of wall at ipm (iron per minute) a small state detaches from south america floating into the coast. buut in another research a car made of walls going 400 mph into a single diamond disrupting the universe causing a planet to collide with ours, leaving 5 survivors... So the research is conclusive diamond is the hardest metal know to man ;))))))))))))))
I think the one that happened as a result of muhammad's ali agriculture reform was : Focusing only on a cash crop can create food shortages and famine
By using crop only for commercial value only, the food would go to wherever the money is, not the one who need it