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What happens when lava and ocean water interact?

Option 1: Formation of igneous rocks
Option 2: Tsunami generation
Option 3: Hydrothermal vent formation
Option 4: Creation of volcanic islands

User Adamwong
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Final answer:

When lava and ocean water interact, it can lead to the formation of igneous rocks, tsunami generation, hydrothermal vent formation, and the creation of volcanic islands.

Step-by-step explanation:

When molten lava comes into contact with ocean water, several things can happen:

  • Formation of igneous rocks: When lava cools and solidifies, it forms igneous rocks. This is a common occurrence when lava flows into the sea and solidifies to create new rock formations.
  • Tsunami generation: The rapid cooling of lava when it comes into contact with cold ocean water can cause explosive steam eruptions, potentially leading to a tsunami.
  • Hydrothermal vent formation: The interaction between lava and cold water can create cracks and fissures where heated water escapes, forming hydrothermal vents.
  • Creation of volcanic islands: Over time, repeated volcanic eruptions and the accumulation of solidified lava can lead to the formation of volcanic islands.
User Bonono
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