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Author Question: Observe the image of the individual walking through the lava tube. Why is it hollow there and not solid rock? (Read 274 times)

brutforce

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on: Feb 28, 2020


Observe the image of the individual walking through the lava tube. Why is it hollow there and not solid rock?
◦ When lava cools it contracts, leaving large gaps in the middle.
◦ Lava on the inside of the tube often remains molten while the outside crystallizes. Sometimes that molten lava flows out, leaving an empty interior.
◦ The inside of the lava tube was granite, but granite is not resistant to weathering, so has long since eroded away.
◦ There are no natural openings within a lava flow. This must be a manmade feature.
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Marked as best answer by brutforce on Feb 28, 2020

harveenkau8139

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Reply #1 on: Feb 28, 2020
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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brutforce

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Reply 2 on: Feb 28, 2020
Excellent

scottmt

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

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