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What type of islands are created as volcanic eruptions build up land over time?
- a)Continental islands
- b)High islands
- c)Low islands
- d)Coral islands
Correct answer is option 'B'. Can you explain this answer?
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What type of islands are created as volcanic eruptions build up land o...
High islands, also called volcanic islands, are created as volcanic eruptions build up land over time. These islands have a steep central peak and ridges and valleys that radiate outward from the peak toward the coastline.
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What type of islands are created as volcanic eruptions build up land o...
High islands:
High islands are created as a result of volcanic eruptions that build up land over time. These islands are characterized by their elevated peaks, steep slopes, and lush vegetation. Below are some key points to explain why volcanic eruptions lead to the formation of high islands:
Volcanic Activity:
- High islands are formed when magma from deep within the Earth rises to the surface through volcanic eruptions.
- As the magma erupts, it cools and solidifies, forming layers of volcanic rock that gradually build up over time.
- This continuous volcanic activity leads to the gradual formation of high islands with towering peaks.
Elevation:
- The accumulation of volcanic rock results in the elevation of the land mass, creating high islands that rise above sea level.
- The steep slopes of high islands are a result of the volcanic materials piling up and shaping the land over time.
Lush Vegetation:
- The fertile volcanic soil on high islands, enriched with minerals from volcanic eruptions, supports lush vegetation and diverse ecosystems.
- The high rainfall in these regions, combined with the elevation, creates ideal conditions for the growth of vegetation.
In conclusion, high islands are formed through the process of volcanic eruptions building up land over time. The unique geological characteristics of high islands, such as their elevation, steep slopes, and lush vegetation, are a result of the volcanic activity that shapes these island formations.
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What type of islands are created as volcanic eruptions build up land over time?a)Continental islandsb)High islandsc)Low islandsd)Coral islandsCorrect answer is option 'B'. Can you explain this answer?
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