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In 3–5 sentences, explain obsidian

Obsidian is a glassy black igneous rock. A sample of obsidian is shown. Which type of rock forms in a similar manner as obsidian
1. 1 answer
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Obsidian is a glassy black igneous rock. A sample of obsidian is shown.Which type of rock forms in a similar manner as obsidian
1. 1 answer
2. 108 views
Obsidian is a glassy black igneous rock. A sample of obsidian is shown. Which type of rock forms in a similar manner as obsidian
1. 1 answer
2. 132 views
Obsidian is a glassy black igneous rock. A sample of obsidian is shown. Which type of rock forms in a similar manner as obsidian
1. 1 answer
2. 149 views
Obsidian is a glassy black igneous rock. A sample of obsidian is shown. Which type of rock forms in a similar manner as obsidian
1. 1 answer
2. 127 views
In 3–5 sentences, explain obsidian to someone who is unfamiliar with the object using an analogy that clarifies the object’s
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2. asked by https://askanewquestion.com/
3. 28 views
An unknown mineral specimen is not scratched by a penny and does not exhibit cleavage. The mineral is most likely to be:obsidian
1. 5 answers
2. asked by delilah:)
3. 7,212 views
Imagine an archeologist said they found an “osseous knife” used by ancient humans. What would you expect the knife to be
1. 23 answers
2. asked by moo
3. 141 views
Obsidian volcanic lava cools quickly .Granite magma cool slowly underground . Quartzite quartz sand put under intense heat and
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2. asked by Dino cat
3. 89 views
(a) In 1–2 sentences, explain how this excerpt reflects domestic challenges faced by the U.S. government in the 1920s.(b) In
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2. asked by no
3. 436 views