True, for example the Pacific Ring of Fire is where majority of volcanic activity happens. The Pacific Ring of Fire sits along western North America...this is because of its plate boundaries.
Carbon comes from stones, plastics, and other inorganic items.
Explanation:
Carbon belongs to the fourth group on the periodic table with an atomic number of 6.
It is an important compound having three allotropic forms which are graphite, diamond and amorphous carbon.
Carbon exists mostly in solid forms and reacts with other atoms in combined state.
- Carbon is found in stone for example limestone and dolomite.
- Carbon makes up plastic because they are derived from hydrocarbons.
- Carbon also exists in other inorganic forms like diamond and graphite.
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The statement that best describes the United States after the American Civil War was that reconstruction plan began to reintegrate the Southern state into the Northern state.
<h3>What is the Reconstruction era?</h3>
This was after the American Civil War that is characterized with challenges of reintegrating into the Union the states that had seceded.
This period is also when the legal status of African Americans was determined by the Fourteen Amendment.
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