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How sandstone can turn into obsidian then turn to past of a conglomerate then back to sandstone then back to obsidian?
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∙ 11y ago
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∙ 11y ago
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Why was back to the future called back to the future?
Because the main character (Marty) gets trapped in the past and he has to get back to his own time, which is the future from the perspective of the past.
What are the release dates for Back to the Future - 1991 Forward to the Past 1-3?
Back to the Future - 1991 Forward to the Past 1-3 was released on: USA: 28 September 1991
Is flashback a figurative language?
Flash back is when somebody flashes into the past.
Why was Marty so happy at the end of the movie in Back to the Future?
because he came back from the past when he could have been stuck there
What is the Naruto movie in where Naruto travels back into the past called?
The Naruto movie where Naruto travels back in time is called The Lost Tower.
What did you use to mine the obsidian rock back in the past?
stones
What does conglomerate mean?
A conglomerate is a company that owns many different types of businesses.
Where are obsidian rock found?
Obsidian rocks are found on the west coast near the pacific ocean by volcanoes because it is cooled lava called volcanic glass
Yellow mineral that was used in the past to make gunpowder and is now mainly used to prepare an acid?
sandstone
What is the past participle of back?
The past participle of "back" is "backed."
What is the past tense for erosion?
First, erosion is a noun and does not have tenses. The matching verb is "to erode". The past tense is eroded. Acid rain slowly eroded away the sandstone statues at the capitol.
What is the past of back?
The past tense of 'to back' is 'backed'.
How did the neolithic age find obsidian?
During the Neolithic Age, people found obsidian through natural volcanic processes that created deposits near the Earth's surface. They would locate these obsidian sources by searching for areas with small pieces of the volcanic glass on the ground or by following signs of past volcanic activity like lava flows or volcanic craters. Once located, they would collect obsidian for making tools and weapons due to its sharp edges and hardness.
What is the past tense of come back?
The past tense is came back.
Why was obsidian used to make arrowheads and knives?
Obsidian was used to make arrowheads and knives because it is a naturally occurring volcanic glass that can be chipped to create sharp edges. It is relatively easy to work with and holds a sharp edge well, making it a preferred material for creating cutting tools in the past.
What is the past tense of give back?
The simple past tense is "gave back"
What are the sarsen stones?
Sarsen stones are blocks of a sort of high silica sandstone which can be found in several locations in the south of England. The stone is much more durable than normal sandstone and was often used in the past for doorsteps and curbstone. The biggest stones at Stonehenge are all sarsen stones.
