Answer: (Detailed Solution Below)
Option A: 1,2 and 3
Detailed Solution:
The correct answer is “1,2 and 3”.
1) Earthquakes: The Ring of Fire is known for its high seismic activity, including frequent earthquakes.
2) Volcanoes: The region is home to many active volcanoes.
3) Pacific Ocean: The Ring of Fire encircles the Pacific Ocean basin.