Only shallow earthquakes abundant near the ocean ridges because the crust here is shallow as a result of being located where new oceanic plate is being formed. Here, movement is much simpler and involves the new plate material spreading out from the central ridge.
Answer:
Only Water, Oxygen, Nitrogen and ammonia
Explanation:
‘Noble gases’ are least reactive as their outer shells are fully filled with electrons. These do need to share their electrons from outer shells with other elements .