1. Earthquakes and volcanoes are not distributed randomly. They are mainly found around the edge of the Pacific Ocean and In Southern Europe.

2. Hazards you can get from destructive margins are composite volcanoes, the lava can travel down the side of the volcano at very hide speeds and the temperature of 400 degrees so if someone was living near the volcano the lava could hit their home because of the speed the lava is traveling in high speed .