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Most volcanoes and earthquakes in the world arc located at
- a)Littoral zones of major oceans
- b)Within the plates
- c)The inter-junction of major mountains of the world
- d)Plate margins
Correct answer is option 'D'. Can you explain this answer?
Most Upvoted Answer
Most volcanoes and earthquakes in the world arc located at a) Littora...
Explanation:
Volcanoes and earthquakes are natural phenomena that occur due to the movement of tectonic plates. These plates make up the Earth's crust and are constantly shifting and colliding with each other. The majority of volcanoes and earthquakes in the world are located at plate margins.
Plate Margins:
Plate margins are the boundaries where two tectonic plates meet. There are three main types of plate boundaries:
1. Divergent Boundaries: This is where two plates move away from each other. This movement creates a gap between the two plates which magma rises up to fill, creating new crust. This is where most of the world's volcanoes are located.
2. Convergent Boundaries: This is where two plates move towards each other. This movement can cause one plate to be forced under the other, creating a subduction zone. This can cause earthquakes and volcanic eruptions.
3. Transform Boundaries: This is where two plates slide past each other horizontally. This can cause earthquakes but rarely causes volcanic eruptions.
Conclusion:
In conclusion, the majority of volcanoes and earthquakes in the world are located at plate margins. The movement of tectonic plates at these boundaries causes geological activity such as volcanic eruptions and earthquakes. Understanding plate tectonics and plate boundaries is important for predicting and mitigating the risks associated with these natural phenomena.
Volcanoes and earthquakes are natural phenomena that occur due to the movement of tectonic plates. These plates make up the Earth's crust and are constantly shifting and colliding with each other. The majority of volcanoes and earthquakes in the world are located at plate margins.
Plate Margins:
Plate margins are the boundaries where two tectonic plates meet. There are three main types of plate boundaries:
1. Divergent Boundaries: This is where two plates move away from each other. This movement creates a gap between the two plates which magma rises up to fill, creating new crust. This is where most of the world's volcanoes are located.
2. Convergent Boundaries: This is where two plates move towards each other. This movement can cause one plate to be forced under the other, creating a subduction zone. This can cause earthquakes and volcanic eruptions.
3. Transform Boundaries: This is where two plates slide past each other horizontally. This can cause earthquakes but rarely causes volcanic eruptions.
Conclusion:
In conclusion, the majority of volcanoes and earthquakes in the world are located at plate margins. The movement of tectonic plates at these boundaries causes geological activity such as volcanic eruptions and earthquakes. Understanding plate tectonics and plate boundaries is important for predicting and mitigating the risks associated with these natural phenomena.
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Community Answer
Most volcanoes and earthquakes in the world arc located at a) Littora...
- Plate margins witness several plate collisions, sliding, transformation etc that result in volcanism or earthquakes.
- Most of them are found in the Ring of Fire Some earthquakes also occur within the plates but not as frequently as on the plate margins.
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Most volcanoes and earthquakes in the world arc located at a) Littoral zones of major oceansb) Within the platesc) The inter-junction of major mountains of the worldd) Plate marginsCorrect answer is option 'D'. Can you explain this answer?
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