Answer :

1.War Guilt Clause - Germany should accept the blame for starting World War One
2.Reparations - Germany had to pay �6,600 million for the damage caused by the war
3.Disarmament - Germany was only allowed to have a small army and six naval ships. No tanks, no airforce and no submarines were allowed. The Rhineland area was to be de-militarised.
4.Territorial Clauses - Land was taken away from Germany and given to other countries. Anschluss (union with Austria) was forbidden.
1.death of many people.
2.scarcity of food.
3.scarcity of water.
i hope it may help u.