Answer: -Government
-Complex social organization
-Trade and economic activity
The daily life of a serf was hard. The Medieval serfs did not receive their land as a free gift; for the use of it they owed certain duties to their master. These took chiefly the form of personal services. Medieval Serfs had to labor on the lord's domain for two or three days each week, and at specially busy seasons, such as ploughing and harvesting, Serfs had to do do extra work. The daily life of a serf was dictated by the requirements of the lord of the manor. At least half his time was usually demanded by the lord. Serfs also had to make certain payments, either in money or more often in grain, honey, eggs, or other produce. When Serfs ground the wheat he was obliged to use the lord's mill, and pay the customary charge. In theory the lord could tax his serfs as heavily and make them work as hard as he pleased, but the fear of losing his tenants doubtless in most cases prevented him from imposing too great burdens on the daily life of the serf.
Answer:
<em>Involuntary</em>
Explanation:
The Little ice age made the Baltic Sea freeze over, maybe it was climate change and we still don't know why it happened in the first place.The Little nice age started in Europe 1300 AD and then expanded it lasted until about 1850 AD.
Answer:
Wars, battles, draughts, and viruses.
Explanation:
In history many people faced tough wars and battles like the revolutionary war, world war, etc.
Draught has caused many people to die in history because of the lack of water they had, this most commonly occurred in desert areas.
Viruses like the Plague spread like a wildfire and were as deadly as a snake bite. This virus is the cause for many deaths in history.
