Lava and other materials that are launched from a volcano into the air are referred to as tephra.
Answer:
To apply for naturalization to become a U.S. citizen, you must: Be at least 18 years of age at the time you file the application; Have been a lawful permanent resident for the past three or five years (depending on which naturalization category you are applying under
Explanation:
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Answer: it’s A.true
Explanation: Trophic cascade, an ecological phenomenon triggered by the addition or removal of top predators and involving reciprocal changes in the relative populations of predator and prey through a food chain, which often results in dramatic changes in ecosystem structure and nutrient cycling.
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Question - The abridged name used to describe the former communist government of Russia during the Cold War, also known as the U.S.S.R
Answer - Soviet Union
Why - Russia was called 2 things during the Cold War! The U.S.S.R and the Soviet Union. The other choices are incorrect because there names of specfic places that are not Russia.
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