Me the first person to answer will be marked as a brilliantest hurry

1. Most of the events are listed in B.C.

2. 776 B.C.

3. About 2700 years

4. Fencing in Egypt appeared earlier

Explanation:

the earthquake in haiti was a magnitude of 7.0 according to the u.s geological survey yet the smaller earthquake in haiti killed more than 200,000 and left more than 1.2 million people homeless. the chile earthquake was a magnitude of 8.8 and 500 times more stronger but chile's earthquake only injured 712 people.

elastic potential energy